Additional Materials (1)



Additional Materials (2)



Additional Materials (3)



Additional Materials (4)



Additional Materials (5)



Additional Material (1)
Additional Material


Question 1 refers to Additional Materials (1)

paper tube

1.   

The paper tube in the figure above is to be cut along the dotted line and opened up. What will be the shape of the flattened piece of paper?


 
 

Answer: _________________________




2. 

Amanda wants to paint each face of a cube a different color. How many colors will she need?

 
A) 

Three

B) 

Four

C) 

Six

D) 

Eight

 



3. 

A certain 4-sided figure has the following properties.

  • Only one pair of opposite sides are parallel.

  • Only one pair of opposite sides are equal in length.

  • The parallel sides are not equal in length.

Which of the following must be true about the sides that are equal in length?

 
A) 

They are perpendicular to each other.

B) 

They are each perpendicular to an adjacent side.

C) 

They are equal in length to one of the other two sides.

D) 

They are not equal in length to either of the other two sides.

E) 

They are not parallel.

 


Question 4 refers to Additional Materials (5)

cylinder, cone, cylinder, sphere

 

4. 

Which of these shapes are cylinders?
 
A)  1 and 2
B)  1 and 3
C)  2 and 4
D) 

3 and 4

 


Question 5 refers to Additional Materials (5)

obtuse triangle

 

5. 

 How many of the angles in this triangle are smaller than a right angle?
 
A)  None
B) 

One

C) 

Two

D) 

Three

 


Question 6 refers to Additional Materials (4), and Additional Materials (5)

The following question refers to the additional materials you have been given. Please remove the materials from your packet and put them on your desk.

 

6.   

You may use the paper strip from your packet.

Place an X in one of the squares below so that if the paper strip were folded along the dotted fold line shown, the square with the X could cover the shaded square.

Show your answer on the strip below.


 
 

 

 

strip



Question 7 refers to Additional Materials (3), and Additional Materials (5)

The following question refers to the additional materials you have been given. Please remove the materials from your packet and put them on your desk.

 

7.   

Shade five more squares on the grid below so that if your completed figure were folded along the fold line both sides would match.
 
 
grid


Question 8 refers to Additional Materials (3), and Additional Materials (5)

The following question refers to the additional materials you have been given. Please remove the materials from your packet and put them on your desk.

 

8. 

You will need only two of the tiles to answer this question.

When the two tiles are partially overlapped, different geometric figures are formed by the overlapping parts. One example is shown below. Which of the following figures cannot be formed by the overlapping parts of the two tiles?

                   example of 2 tiles overlapping

 
A)  Triangle
B)  Rectangle
C)  Square
D)  Five-sided figure
E)  Nine-sided figure
 


Question 9 refers to Additional Materials (3), and Additional Materials (5)

The following question refers to the additional materials you have been given. Please remove the materials from your packet and put them on your desk.

tile arangement on workmat

 

9.   

Five tiles are arranged on the work mat above to make a design. Then the work mat is turned. Notice that after the turn, the design looks the same as it did before the turn.

Place your work mat so that the word “Bottom” is closest to you. Place two tiles on the mat as shown on the next page.

Now add three new tiles to your design so that when you turn the work mat, the new design will look different from the design before the turn.

Draw your designs on the next two pages.


 
 

Draw your before design in the space below. Then draw your after design on the next page.

 

workmat with before design

 

 Draw your after design in the space below.

workmat with after design




                     

figure A

 

10.   

In the space above, draw the image of Figure A after it is reflected (flipped) across the dotted line.
 
 



11. 

The endpoints of a line segment are the points with coordinates (2, 1) and (8, 9). What are the coordinates of the midpoint of this line segment?
 
A)  (2, 3½)
B) 

(3, 4)

C)  (5, 5)
D)  (4½, 5½)
E)  (10, 10)
 



12. 

One of the acute angles in a right triangle measures 28 degrees. What is the measure, in degrees, of the other acute angle?
 
A)    17°
B)    28°
C)    62°
D)    90°
E)  152°
 



                              triangular prism

13. 

Which of the following can be folded to form the prism above?
 
A)  prism layout 1 
B)   prism layout 2
C)   prism layout 3
D)   prism layout 4
E)  prism layout 5 
 



Stimulus Image

14. 

The figure above is shaded on the top side and white on the under side. If the figure were flipped over, its white side could look like which of the following figures?
 
A) 
B) 
C) 
D) 
 



15. 

Which of the following could NOT be folded into a cube?
 
A) 
B) 
C) 
D) 
 



16. 

Alan says that if a figure has four sides, it must be a rectangle. Gina does not agree. Which of the following figures shows that Gina is correct?
 
A) 
B) 
C) 
D) 
 



17.   

In the space below, draw an angle that is larger than 90°.
 
 



18. 

A triangle that has sides with lengths 6, 6, and 10 is called
 
A)  acute
B)  right
C)  scalene
D)  isosceles
E)  equilateral
 



Stimulus Image

19. 

What is the value of x in the triangle above?
 
A)  65°
B)  82°
C)  90°
D)  92°
E)  98°
 
Did you use the calculator on this question?



Stimulus Image

20. 

When the rectangle above is folded along the dotted line, point P will touch which of the lettered points?
 
A)  A
B)  B
C)  C
D)  D
E)  E
 
Did you use the calculator on this question?



Stimulus Image

21. 

In the figure above, WXYZ is a parallelogram. Which of the following is NOT necessarily true?
 
A)  Side WX is parallel to side ZY.
B)  Side XY is parallel to side WZ.
C)  The measures of angles W and Y are equal.
D)  The lengths of sides WX and ZY are equal.
E)  The lengths of sides WX and XY are equal.
 
Did you use the calculator on this question?



The following question refers to the following information.

Triangles 1, 2, and 3 shown above can be rearranged with no overlap to form either of the following figures.

 

22.   

Draw lines on the figure below to show how triangles 1, 2, and 3 can be rearranged without overlap to form this parallelogram.
 
 
Stimulus Image

 
 



The following question refers to the following information.

Triangles 1, 2, and 3 shown above can be rearranged with no overlap to form either of the following figures.

 

23.   

Draw lines on the figure below to show how triangles 1, 2, and 3 can be rearranged without overlap to form this rectangle.
 
 
Stimulus Image

 
 



Stimulus Image

24. 

In the triangle, what is the degree measure of
 
A)  45
B)  100
C)  110
D)  135
E)  160
 




When the open box shown above is cut along the four darkened edges and then flattened, the result is shown below.
 
Stimulus Image

25.   

On the grid on the next page, draw two flattened boxes that will fold up into different open boxes. Each box should have a volume of 8 cubic units. Be sure to label your drawings with numbers that show the length, width, and height for each box. Each square on the grid has a side of length 1 unit.
 
 
Stimulus Image
 



26.   

Jaime knows the following facts about points A, B, and C.
  • Points A, B, and C are on the same line, but might not be in that order.
  • Point C is twice as far from point A as it is from point B.
Jaime concluded that point C is always between points A and B.

Is Jaime's conclusion correct?
 

 
Stimulus Image

 In the space provided, use a diagram to explain your answer.
 
 
















Question 27 refers to Additional Material (1)

With this test booklet, you will receive a packet of 6 pieces: 2 each of shape N, shape P, and shape Q. You will use these pieces in answering some of the questions. You can turn the pieces in any way or flip them over. You may use drawings to help explain your answers.
 

27.   

Laura was asked to choose 1 of the 3 shapes N, P, and Q that is different from the other 2. Laura chose shape N. Explain how shape N is different from shapes P and Q.
 
  Answer:
 
 




Question 28 refers to Additional Material (1)

With this test booklet, you will receive a packet of 6 pieces: 2 each of shape N, shape P, and shape Q. You will use these pieces in answering some of the questions. You can turn the pieces in any way or flip them over. You may use drawings to help explain your answers.
 

28.   

You will need the 2 pieces labeled Q. Please find those 2 pieces now.

Use the 2 pieces labeled Q to make a square. Trace the square and draw the line to show where the 2 pieces meet.
 

 
















Question 29 refers to Additional Material (1)

With this test booklet, you will receive a packet of 6 pieces: 2 each of shape N, shape P, and shape Q. You will use these pieces in answering some of the questions. You can turn the pieces in any way or flip them over. You may use drawings to help explain your answers.
 

29.   

Use the 2 pieces labeled Q to make a 4-sided shape that is not a square. Trace the shape and draw the line to show where the 2 pieces meet.
 
 
















Question 30 refers to Additional Material (1)

With this test booklet, you will receive a packet of 6 pieces: 2 each of shape N, shape P, and shape Q. You will use these pieces in answering some of the questions. You can turn the pieces in any way or flip them over. You may use drawings to help explain your answers.
 

30.   

For this question you will need some of the pieces labeled N, P, and Q.

Use 4 of the 6 pieces labeled N, P, and Q to make the shape shown below. Draw the lines to show where the pieces meet and label the pieces.
 

 
Stimulus Image

 
 






















31.   

In the space below, use your ruler to draw a square with two of its corners at the points shown.
 
 
Stimulus Image

 
 



32.   

In the space below, draw a rectangle 2 inches wide and 3½ inches long.
 
 





 

 

 




Stimulus Image

33. 

The squares in the figure above represent the faces of a cube which has been cut along some edges and flattened. When the original cube was resting on face X, which face was on top?
 
A)  A
B)  B
C)  C
D)  D
 



Stimulus Image

34. 

A sheet of paper is folded once and a piece is cut out as shown above. Which of the following looks like the unfolded paper?
 
A) 
B) 
C) 
D) 
 



35.   

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
 
 
Stimulus Image

 
 



This question requires you to show your work and explain your reasoning. You may use drawings, words, and numbers in your explanation. Your answer should be clear enough so that another person could read it and understand your thinking. It is important that you show all your work.
 

36.   

Radio station KMAT in Math City is 200 miles from radio station KGEO in Geometry City. Highway 7, a straight road, connects the two cities.

KMAT broadcasts can be received up to 150 miles in all directions from the station and KGEO broadcasts can be received up to 125 miles in all directions. Radio waves travel from each radio station through the air, as represented below.

On the next page, draw a diagram that shows the following.
  • Highway 7
  • The location of the two radio stations
  • The part of Highway 7 where both radio stations can be received

Be sure to label the distances along the highway and the length in miles of the part of the highway where both stations can be received.
 
 



37.   

The sum of the measures of the 24 angles in a 24-sided regular polygon is 3,960°. What is the measure in degrees of one of the angles?
 
  Answer:____________________
 
 
Did you use the calculator on this question?



Stimulus Image

38. 

In the rectangle above, the intersection of triangleABC and triangleADC is which of the following?
 
A)  A right angle
B)  A vertex of the rectangle
C)  A diagonal of the rectangle
D)  A pair of parallel sides
E)  A pair of perpendicular sides
 
Did you use the calculator on this question?



Stimulus Image

39. 

The sum of the measures of angles 1 and 2 in the figure above is 90°. What is the measure of the angle formed by the bisectors of these two angles?
 
A)  60°
B)  45°
C)  30°
D)  20°
E)  15°
 
Did you use the calculator on this question?



Stimulus Image

40. 

Which of the following constructions at point P in the figure above will produce an angle of 45°?
 
A)  Constructing only the bisector of AngleAPB
B)  Constructing only a circle with center at P
C)  Constructing one perpendicular line only
D)  Constructing a circle with center at P and a perpendicular line
E)  Constructing a perpendicular line and an angle bisector
 



Stimulus Image

41. 

Point O is the center of the circle above. Line segment AC is a diameter of the circle. Line segment BC does not pass through the center of the circle. Which of the following is true?
 
A)  AC is longer than BC.
B)  BC is longer than AC.
C)  AC and BC are the same length.
D)  BC is twice as long as OA.
E)  The lengths of AC and BC change, depending on how this piece of paper is turned.
 



42. 

A straight line segment could NOT be drawn on the surface of which of the following solids?
 
A) 
B) 
C) 
D) 
E) 
 



Stimulus Image

43. 

Which of the following shows the result of flipping the above triangle over the linesymbol?
 
A) 
B) 
C) 
D) 
E) 
 



Stimulus Image

44. 

What is the distance between the midpoint of MN and the midpoint of PQ shown above?
 
A)  18 cm
B)  24 cm
C)  26 cm
D)  28 cm
E)  30 cm
 



Stimulus Image

45. 

What is the diagonal measurement of the TV screen shown in the figure above?
 
A)  25 inches
B)  35 inches
C)  50 inches
D)  70 inches
E)  1,200 inches
 



46. 

Which of the following figures contains line segments that are perpendicular?
 
A) 
B) 
C) 
D) 
 



47. 

In which of the following circles is the line segment a diameter?
 
A) 
B) 
C) 
D) 
E) 
 
Did you use the calculator on this question?



48. 

Which of the following figures has two circular bases?
 
A)  A pyramid
B)  A sphere
C)  A cube
D)  A cylinder
E)  A cone
 
Did you use the calculator on this question?



49. 

What is the ratio of the length of a side of an equilateral triangle to its perimeter?
 
A)  1:1
B)  1:2
C)  1:3
D)  2:1
E)  3:1
 
Did you use the calculator on this question?




Question 1

Scoring Guide
 
Solution:

Rectangle or drawing of a rectangle.

Score & Description
  Correct #1
 

Correct response

  Correct #2
 

Square or drawing of a square

  Incorrect
 

Any incorrect response


*The use of more than one correct category in this question enabled NAEP to gather data on different ways in which students responded correctly to this question. Any response that fell into one of these correct categories earned full credit.




  Correct #1 - Student Response

1  

The paper tube in the figure above is to be cut along the dotted line and opened up. What will be the shape of the flattened piece of paper?

  Response Image
   Scorer Comments:
The student correctly determined the shape of the tube to be a rectangle when flattened.
 
 
 
  Correct #2 - Student Response

1  

The paper tube in the figure above is to be cut along the dotted line and opened up. What will be the shape of the flattened piece of paper?

  Response Image
   Scorer Comments:
In this paper, the student put square for their answer instead of rectangle. This particular response was coded to gather data on a different way that students could answer the question and still receive full credit.
 
 
 
  Incorrect - Student Response

1  

The paper tube in the figure above is to be cut along the dotted line and opened up. What will be the shape of the flattened piece of paper?

  Response Image
   Scorer Comments:
This paper received no credit because the student did not put rectangle or square for their answer.
 
 
 


Question 2

Key
 
 2.  

Amanda wants to paint each face of a cube a different color. How many colors will she need?

     
  A) 

Three

  B) 

Four

Key Arrow C) 

Six

  D) 

Eight





Question 3

Key
 
 3.  

A certain 4-sided figure has the following properties.

  • Only one pair of opposite sides are parallel.

  • Only one pair of opposite sides are equal in length.

  • The parallel sides are not equal in length.

Which of the following must be true about the sides that are equal in length?

     
  A) 

They are perpendicular to each other.

  B) 

They are each perpendicular to an adjacent side.

  C) 

They are equal in length to one of the other two sides.

  D) 

They are not equal in length to either of the other two sides.

Key Arrow E) 

They are not parallel.





Question 4

Key
 
 4.   Which of these shapes are cylinders?
     
  A)  1 and 2
Key Arrow B)  1 and 3
  C)  2 and 4
  D) 

3 and 4





Question 5

Key
 
 5.    How many of the angles in this triangle are smaller than a right angle?
     
  A)  None
  B) 

One

Key Arrow C) 

Two

  D) 

Three





Question 6

Scoring Guide
 
Solution:

figure1"

Score & Description
  Correct
  Correct response figure 2

  Partial
  Puts "X" to the right of the fold line, but not in the correct box.
  Incorrect
  Incorrect response (i.e., "X" on the fold line).




  Correct - Student Response

6  

You may use the paper strip from your packet.

Place an X in one of the squares below so that if the paper strip were folded along the dotted fold line shown, the square with the X could cover the shaded square.

Show your answer on the strip below.

  Response Image
   Scorer Comments:
This response received full credit because the student correctly marked the square that would match up with the shaded square when folded.
 
 
 
  Partial - Student Response

6  

You may use the paper strip from your packet.

Place an X in one of the squares below so that if the paper strip were folded along the dotted fold line shown, the square with the X could cover the shaded square.

Show your answer on the strip below.

  Response Image
   Scorer Comments:
This response received partial credit because the student marked the strip of paper to the right of the fold line, but not in the correct box.
 
 
 
  Incorrect - Student Response

6  

You may use the paper strip from your packet.

Place an X in one of the squares below so that if the paper strip were folded along the dotted fold line shown, the square with the X could cover the shaded square.

Show your answer on the strip below.

  Response Image
   Scorer Comments:
This response received no credit because the mark is to the left of the fold line.
 
 
 


Question 7

Scoring Guide
 
Solution:

One possible solution.

figure

Score & Description
  Correct
  Correct response.
  Partial
 

Draws figure that is symmetric with respect to given fold line but does not use a total of 8 squares.

OR

Uses 8 squares to draw a symmetric figure but line of symmetry is not fold line. (however, line of symmetry must be vertical).

  Incorrect
  Incorrect response.




  Correct - Student Response

7  

Shade five more squares on the grid below so that if your completed figure were folded along the fold line both sides would match.
  Response Image
   Scorer Comments:
This response received full credit because the student correctly shaded five more squares to make a symmetric figure with respect to the given fold line.
 
 
 
  Partial - Student Response

7  

Shade five more squares on the grid below so that if your completed figure were folded along the fold line both sides would match.
  Response Image
   Scorer Comments:
This response received partial credit because the student made a symmetric figure with respect to the given fold line, but they did not use a total of eight squares.
 
 
 
  Incorrect - Student Response

7  

Shade five more squares on the grid below so that if your completed figure were folded along the fold line both sides would match.
  Response Image
   Scorer Comments:
This response received no credit because the figure the student made is not symmetric with respect to the given fold line.
 
 
 


Question 8

Key
 
 8.  

You will need only two of the tiles to answer this question.

When the two tiles are partially overlapped, different geometric figures are formed by the overlapping parts. One example is shown below. Which of the following figures cannot be formed by the overlapping parts of the two tiles?

                   example of 2 tiles overlapping

     
  A)  Triangle
  B)  Rectangle
  C)  Square
  D)  Five-sided figure
Key Arrow E)  Nine-sided figure




Question 9

Scoring Guide
 
Solution:

One solution.

tile design

Score & Description
  Correct
  Correct response – a design that is made up of 5 squares, including the 2 given, that looks different after it has been turned 90°. For a score of 3, both the before and after designs must be drawn correctly, and the design must have 5 squares and include the 2 given squares.
  Partial
 

A design that meets all of the following criteria:

  • Uses the 2 given squares
  • Design contains a total of 5 squares 
  • Both “before” and “after” designs have same number of squares but the after design is drawn incorrectly

OR

A “before” design that uses the 2 given squares and at least one additional square (but not 3 additional squares) and a correct corresponding “after” design that looks different when turned.

  Incorrect
  Incorrect response (i.e., rotated; flipped; no rotation of 5 tile design; does not use the 2 original squares).

NOTE:

All squares must be counted unless some indicator (marked “open”– or numbered squares 1, 2, 3) is given




  Correct - Student Response

9  

Five tiles are arranged on the work mat above to make a design. Then the work mat is turned. Notice that after the turn, the design looks the same as it did before the turn.

Place your work mat so that the word “Bottom” is closest to you. Place two tiles on the mat as shown on the next page.

Now add three new tiles to your design so that when you turn the work mat, the new design will look different from the design before the turn.

Draw your designs on the next two pages.

  Response Image
   Scorer Comments:
This response received full credit because the student correctly drew two designs that each contain five squares, including the two given squares, and it looks different when rotated 90 degrees.
 
 
 
  Partial - Student Response

9  

Five tiles are arranged on the work mat above to make a design. Then the work mat is turned. Notice that after the turn, the design looks the same as it did before the turn.

Place your work mat so that the word “Bottom” is closest to you. Place two tiles on the mat as shown on the next page.

Now add three new tiles to your design so that when you turn the work mat, the new design will look different from the design before the turn.

Draw your designs on the next two pages.

  Response Image
   Scorer Comments:
This response received partial credit because the student correctly drew two designs that each contain five squares, including the two given squares, but the second design is not drawn correctly after being rotated 90 degrees.
 
 
 
  Incorrect - Student Response

9  

Five tiles are arranged on the work mat above to make a design. Then the work mat is turned. Notice that after the turn, the design looks the same as it did before the turn.

Place your work mat so that the word “Bottom” is closest to you. Place two tiles on the mat as shown on the next page.

Now add three new tiles to your design so that when you turn the work mat, the new design will look different from the design before the turn.

Draw your designs on the next two pages.

  Response Image
   Scorer Comments:
This response received no credit because the design the student gave is just a repeat of the given example.
 
 
 


Question 10

Scoring Guide
 
Solution:

Response shows Figure A correctly reflected through the vertical line.

Score & Description
  Correct
  Correct response.
  Incorrect
  Incorrect response.




  Correct - Student Response

10  

In the space above, draw the image of Figure A after it is reflected (flipped) across the dotted line.
  Response Image
 
 
  Incorrect - Student Response

10  

In the space above, draw the image of Figure A after it is reflected (flipped) across the dotted line.
  Response Image
 
 


Question 11

Key
 
 11.   The endpoints of a line segment are the points with coordinates (2, 1) and (8, 9). What are the coordinates of the midpoint of this line segment?
     
  A)  (2, 3½)
  B) 

(3, 4)

Key Arrow C)  (5, 5)
  D)  (4½, 5½)
  E)  (10, 10)




Question 12

Key
 
 12.   One of the acute angles in a right triangle measures 28 degrees. What is the measure, in degrees, of the other acute angle?
     
  A)    17°
  B)    28°
Key Arrow C)    62°
  D)    90°
  E)  152°




Question 13

Key
 
 13.   Which of the following can be folded to form the prism above?
     
  A)  prism layout 1 
  B)   prism layout 2
  C)   prism layout 3
  D)   prism layout 4
Key Arrow E)  prism layout 5 




Question 14

Key
 
 14.   The figure above is shaded on the top side and white on the under side. If the figure were flipped over, its white side could look like which of the following figures?
     
  A) 
  B) 
  C) 
Key Arrow D) 




Question 15

Key
 
 15.   Which of the following could NOT be folded into a cube?
     
  A) 
Key Arrow B) 
  C) 
  D) 




Question 16

Key
 
 16.   Alan says that if a figure has four sides, it must be a rectangle. Gina does not agree. Which of the following figures shows that Gina is correct?
     
  A) 
  B) 
  C) 
Key Arrow D) 




Question 17

Scoring Guide
 
Solution:
Any obtuse angle, such as:

OR

Score & Description
  Correct #1
  Correct response—any obtuse angle
  Correct #2
  Any closed figure that contains at least one obtuse angle. The obtuse angle does not need to be designated
  Incorrect
  Any incorrect response—includes straight line with no vertex indicated

In this question the student was asked to draw an angle that is larger than 90° (an obtuse angle). Full credit was earned for a drawing of either an obtuse angle or a closed figure containing an obtuse angle.

*The use of more than one correct category in this question enabled NAEP to gather data on different ways students responded correctly to this question. Any one of these responses that fell into one of these correct categories earned full credit.




  Correct #1 - Student Response

17  

In the space below, draw an angle that is larger than 90°.
  Response Image
 
 
  Correct #2 - Student Response

17  

In the space below, draw an angle that is larger than 90°.
  Response Image
 
 
  Incorrect - Student Response

17  

In the space below, draw an angle that is larger than 90°.
  Response Image
 
 


Question 18

Key
 
 18.   A triangle that has sides with lengths 6, 6, and 10 is called
     
  A)  acute
  B)  right
  C)  scalene
Key Arrow D)  isosceles
  E)  equilateral




Question 19

Key
 
 19.   What is the value of x in the triangle above?
     
  A)  65°
Key Arrow B)  82°
  C)  90°
  D)  92°
  E)  98°




Question 20

Key
 
 20.   When the rectangle above is folded along the dotted line, point P will touch which of the lettered points?
     
  A)  A
  B)  B
  C)  C
Key Arrow D)  D
  E)  E




Question 21

Key
 
 21.   In the figure above, WXYZ is a parallelogram. Which of the following is NOT necessarily true?
     
  A)  Side WX is parallel to side ZY.
  B)  Side XY is parallel to side WZ.
  C)  The measures of angles W and Y are equal.
  D)  The lengths of sides WX and ZY are equal.
Key Arrow E)  The lengths of sides WX and XY are equal.




Question 22

Scoring Guide
 
Solution:
Triangles 1 and 2 may be interchanged. Triangles need not be labeled with numbers.

Score & Description
  Correct
  Correct response
  Incorrect
  Any incorrect response

In this question the student needed to demonstrate spatial visualization and reasoning skills to show how to rearrange (touching, but not overlapping) three given triangles to form a parallelogram.



  Correct - Student Response

22  

Draw lines on the figure below to show how triangles 1, 2, and 3 can be rearranged without overlap to form this parallelogram.
  Response Image
 
 
  Incorrect - Student Response

22  

Draw lines on the figure below to show how triangles 1, 2, and 3 can be rearranged without overlap to form this parallelogram.
  Response Image
 
 


Question 23

Scoring Guide
 
Solution:
Triangles 1 and 2 may be interchanged. Triangles need not be labeled with numbers.

Score & Description
  Correct
  Correct response
  Incorrect
  Any incorrect response

In this question the student needed to demonstrate spatial visualization and reasoning skills to show how to rearrange (touching, but not overlapping) three given triangles to form a rectangle.



  Correct - Student Response

23  

Draw lines on the figure below to show how triangles 1, 2, and 3 can be rearranged without overlap to form this rectangle.
  Response Image
 
 
  Incorrect - Student Response

23  

Draw lines on the figure below to show how triangles 1, 2, and 3 can be rearranged without overlap to form this rectangle.
  Response Image
 
 


Question 24

Key
 
 24.   In the triangle, what is the degree measure of
     
  A)  45
  B)  100
Key Arrow C)  110
  D)  135
  E)  160




Question 25

Scoring Guide
 
Solution:
Possible dimensions of boxes are
  1×1×8
  2×2×2
  2×4×1

Score & Description
  Extended
  Two correct open boxes (with correct volumes)
Note: If drawn on grid, an unlabeled box can be scored correctly.
  Satisfactory
  Only one correct open box (with correct volume)
OR
An open box with the same dimensions shown flattened in two different ways (with correct volume)
OR
Two correct closed boxes (with correct volumes)
  Partial
  One drawing that folds up into an open box but volume is incorrect
OR
Response folds up into a closed box with correct volume
  Minimal
  One drawing that shows 5 faces but does not fold up into a box
OR
One drawing that shows correct box dimensions only
OR
A 3-dimensional box with correct dimensions
  Incorrect
  Incorrect response (includes 3-dimensional box without dimensions)

In this question the student was asked to demonstrate two- and three-dimensional visualization skills by drawing two different figures (two-dimensional) that will fold up into a box (three-dimensional) of given volume. This question required students to know and apply the formula for volume in a non-standard situation and to draw a model of the flattened box with correct dimensions.



  Extended - Student Response

25  

On the grid on the next page, draw two flattened boxes that will fold up into different open boxes. Each box should have a volume of 8 cubic units. Be sure to label your drawings with numbers that show the length, width, and height for each box. Each square on the grid has a side of length 1 unit.
  Response Image
 
 
  Satisfactory - Student Response

25  

On the grid on the next page, draw two flattened boxes that will fold up into different open boxes. Each box should have a volume of 8 cubic units. Be sure to label your drawings with numbers that show the length, width, and height for each box. Each square on the grid has a side of length 1 unit.
  Response Image
 
 
  Partial - Student Response

25  

On the grid on the next page, draw two flattened boxes that will fold up into different open boxes. Each box should have a volume of 8 cubic units. Be sure to label your drawings with numbers that show the length, width, and height for each box. Each square on the grid has a side of length 1 unit.
  Response Image
 
 
  Minimal - Student Response

25  

On the grid on the next page, draw two flattened boxes that will fold up into different open boxes. Each box should have a volume of 8 cubic units. Be sure to label your drawings with numbers that show the length, width, and height for each box. Each square on the grid has a side of length 1 unit.
  Response Image
 
 
  Incorrect - Student Response

25  

On the grid on the next page, draw two flattened boxes that will fold up into different open boxes. Each box should have a volume of 8 cubic units. Be sure to label your drawings with numbers that show the length, width, and height for each box. Each square on the grid has a side of length 1 unit.
  Response Image
 
 


Question 26

Scoring Guide
 
Solution:
The explanation must include either one of the following diagrams;

The diagram should include or illustrate the idea that B is halfway between A and C.
Note: Points need to be indicated by some mark, such as a dot or tic mark. A response in which points are indicated by letters only is incorrect.

Scoring Guide

In this question a student needed to reason about the possible positions of points on a line and present the conclusion in the form of a diagram. A correct response needed to show that B is halfway between A and C (or C and A).

Score & Description
  Correct
  Correct response including correct diagram
  Incorrect
  Any incorrect diagram

 




  Correct - Student Response

26  

Jaime knows the following facts about points A, B, and C.
  • Points A, B, and C are on the same line, but might not be in that order.
  • Point C is twice as far from point A as it is from point B.
Jaime concluded that point C is always between points A and B.

Is Jaime's conclusion correct?

  Response Image
 

26  

Jaime knows the following facts about points A, B, and C.
  • Points A, B, and C are on the same line, but might not be in that order.
  • Point C is twice as far from point A as it is from point B.
Jaime concluded that point C is always between points A and B.

Is Jaime's conclusion correct?

  Response Image
 
  Incorrect - Student Response

26  

Jaime knows the following facts about points A, B, and C.
  • Points A, B, and C are on the same line, but might not be in that order.
  • Point C is twice as far from point A as it is from point B.
Jaime concluded that point C is always between points A and B.

Is Jaime's conclusion correct?

  Response Image
 

26  

Jaime knows the following facts about points A, B, and C.
  • Points A, B, and C are on the same line, but might not be in that order.
  • Point C is twice as far from point A as it is from point B.
Jaime concluded that point C is always between points A and B.

Is Jaime's conclusion correct?

  Response Image
 


Question 27

Scoring Guide
 
Solution:

N is a square (but P and Q are triangles.)

OR N has four sides, (or vertices or points or angles), (but P and Q each have 3).

OR All the sides of N are =, (but not so with P and Q).

OR All the angles of N are = (or, all right angles), (not so with P and Q.)

Must mention both P and Q or neither P nor Q plus N is a square or give other characteristics of N.

Score & Description
  Correct
  Correct responses
  Incorrect #2
  Response refers to the letters (N, P, or Q), rather than to the shape.
  Incorrect #1
  Any incorrect response other than as described above.
Not acceptable: N is bigger or N is prettier

Note to scorers:
  • Areas of N, P, Q are equal
  •  "It"  or  "they"  is assumed to refer to N.
  • Use of the word  box  instead of  square  is not acceptable

*The use of more than one incorrect category in this question enabled NAEP to gather data on common student errors. Any response that fell into one of the incorrect categories earned no credit.




  Correct - Student Response

27  

Laura was asked to choose 1 of the 3 shapes N, P, and Q that is different from the other 2. Laura chose shape N. Explain how shape N is different from shapes P and Q.
  Response Image
 

27  

Laura was asked to choose 1 of the 3 shapes N, P, and Q that is different from the other 2. Laura chose shape N. Explain how shape N is different from shapes P and Q.
  Response Image
 
  Incorrect #2 - Student Response

27  

Laura was asked to choose 1 of the 3 shapes N, P, and Q that is different from the other 2. Laura chose shape N. Explain how shape N is different from shapes P and Q.
  Response Image
 

27  

Laura was asked to choose 1 of the 3 shapes N, P, and Q that is different from the other 2. Laura chose shape N. Explain how shape N is different from shapes P and Q.
  Response Image
 
  Incorrect #1 - Student Response

27  

Laura was asked to choose 1 of the 3 shapes N, P, and Q that is different from the other 2. Laura chose shape N. Explain how shape N is different from shapes P and Q.
  Response Image
 

27  

Laura was asked to choose 1 of the 3 shapes N, P, and Q that is different from the other 2. Laura chose shape N. Explain how shape N is different from shapes P and Q.
  Response Image
 


Question 28

Scoring Guide
 
Solution:

The square may be tilted.
Diagonal must be shown.
Pieces may or may not be labeled.

Space between is acceptable.
Freehand drawings are acceptable.

Scoring Guide

In this question, a student needed to visualize how to form a square using two isosceles right triangles.

Score & Description
  Correct
  Correct response
  Incorrect
  Any incorrect response




  Correct - Student Response

28  

You will need the 2 pieces labeled Q. Please find those 2 pieces now.

Use the 2 pieces labeled Q to make a square. Trace the square and draw the line to show where the 2 pieces meet.

  Response Image
 

28  

You will need the 2 pieces labeled Q. Please find those 2 pieces now.

Use the 2 pieces labeled Q to make a square. Trace the square and draw the line to show where the 2 pieces meet.

  Response Image
 
  Incorrect - Student Response

28  

You will need the 2 pieces labeled Q. Please find those 2 pieces now.

Use the 2 pieces labeled Q to make a square. Trace the square and draw the line to show where the 2 pieces meet.

  Response Image
 

28  

You will need the 2 pieces labeled Q. Please find those 2 pieces now.

Use the 2 pieces labeled Q to make a square. Trace the square and draw the line to show where the 2 pieces meet.

  Response Image
 


Question 29

Scoring Guide
 
Solution:
Examples of correct response #1 (see note below score & description)

Examples of correct response #2 (see note below score & description)

Space between pieces is acceptable.
Freehand drawings are acceptable.

Scoring Guide

In this question, a student needed to take 2 isosceles triangles and construct a 4-sided figure that was not a square or a rhombus. A student had to manipulate 2 figures, form a shape other than a square or rhombus, and draw a line of separation in order to earn a score of correct #1. To earn a correct #2, a student had to manipulate 2 figures with some overlapping possible, form a shape that was not a square or rhombus, but did not have to drawn a line of separation.

Score & Description
  Correct #1
  Correct response (The figure may be tilted. Pieces may or may not be labeled. Line of seperation must be shown.)
  Correct #2
  A correct shape without the line of separation shown. (Figure is not a rhombus.)
OR
A 4-sided shape (that is not a square) that results when part of two Q shapes overlap.
  Incorrect
  Any incorrect response

* The use of more than one correct category in this question enabled NAEP to gather data on different ways in which students responded correctly to this question. Any response that fell into one of these correct categories earned full credit.




  Correct #1 - Student Response

29  

Use the 2 pieces labeled Q to make a 4-sided shape that is not a square. Trace the shape and draw the line to show where the 2 pieces meet.
  Response Image
 

29  

Use the 2 pieces labeled Q to make a 4-sided shape that is not a square. Trace the shape and draw the line to show where the 2 pieces meet.
  Response Image
 
  Correct #2 - Student Response

29  

Use the 2 pieces labeled Q to make a 4-sided shape that is not a square. Trace the shape and draw the line to show where the 2 pieces meet.
  Response Image
 

29  

Use the 2 pieces labeled Q to make a 4-sided shape that is not a square. Trace the shape and draw the line to show where the 2 pieces meet.
  Response Image
 
  Incorrect - Student Response

29  

Use the 2 pieces labeled Q to make a 4-sided shape that is not a square. Trace the shape and draw the line to show where the 2 pieces meet.
  Response Image
 

29  

Use the 2 pieces labeled Q to make a 4-sided shape that is not a square. Trace the shape and draw the line to show where the 2 pieces meet.
  Response Image
 


Question 30

Scoring Guide
 
Solution:

Scoring Guide

In this question, a student needed to visualize where to place 4 of the 6 given shapes (2 squares, 2 isosceles triangles, and 2 right triangles) so that they formed a 6-sided shape that was already given to the student.

Score & Description
  Correct #1
  Correct response (The second figure may be reversed left to right. Pieces must be labeled correctly. Accept even if there is space between pieces.)
  Correct #2
  Lines are drawn correctly but lables are incorrect or missing.
  Incorrect
  Any incorrect response.

* The use of more than one correct category in this question enabled NAEP to gather data on different ways in which students responded correctly to this question. Any response that fell into one of these correct categories earned full credit.




  Correct #1 - Student Response

30  

For this question you will need some of the pieces labeled N, P, and Q.

Use 4 of the 6 pieces labeled N, P, and Q to make the shape shown below. Draw the lines to show where the pieces meet and label the pieces.

  Response Image
 

30  

For this question you will need some of the pieces labeled N, P, and Q.

Use 4 of the 6 pieces labeled N, P, and Q to make the shape shown below. Draw the lines to show where the pieces meet and label the pieces.

  Response Image
 
  Correct #2 - Student Response

30  

For this question you will need some of the pieces labeled N, P, and Q.

Use 4 of the 6 pieces labeled N, P, and Q to make the shape shown below. Draw the lines to show where the pieces meet and label the pieces.

  Response Image
 

30  

For this question you will need some of the pieces labeled N, P, and Q.

Use 4 of the 6 pieces labeled N, P, and Q to make the shape shown below. Draw the lines to show where the pieces meet and label the pieces.

  Response Image
 
  Incorrect - Student Response

30  

For this question you will need some of the pieces labeled N, P, and Q.

Use 4 of the 6 pieces labeled N, P, and Q to make the shape shown below. Draw the lines to show where the pieces meet and label the pieces.

  Response Image
 

30  

For this question you will need some of the pieces labeled N, P, and Q.

Use 4 of the 6 pieces labeled N, P, and Q to make the shape shown below. Draw the lines to show where the pieces meet and label the pieces.

  Response Image
 


Question 31

Scoring Guide
 
Score & Description
  Correct #1
  A square with the two dots as adjacent vertices:

Diamond shape
  Correct #2
  The two dots are end points of a diagonal:

Square shape
  Incorrect
  Any incorrect response.

NOTE: All correct answers must contain at least three equal sides and the figure must appear to be a square.

*The use of more than one correct category in this question enabled NAEP to gather data on different ways students responded correctly to this question. Any one of these responses that fell into one of these correct categories earned full credit.




  Correct #1 - Student Response

31  

In the space below, use your ruler to draw a square with two of its corners at the points shown.
  Response Image
 

31  

In the space below, use your ruler to draw a square with two of its corners at the points shown.
  Response Image
 
  Correct #2 - Student Response

31  

In the space below, use your ruler to draw a square with two of its corners at the points shown.
  Response Image
 
 
  Incorrect - Student Response

31  

In the space below, use your ruler to draw a square with two of its corners at the points shown.
  Response Image
 
 


Question 32

Scoring Guide
 
Score & Description
  Correct
  Any 2 inch (±1/8") by 3 1/2 inch (±1/8") rectangle is acceptable. Sides should be reasonably straight and angles should be about 90°.
  Incorrect #4
  Drawing is a rectangle, but dimensions are incorrect. (3 or more right angles)
  Incorrect #3
  Drawing is a four-sided figure, but is not a rectangle. (Less than 3 right angles.)
  Incorrect #2
  Drawing is a triangle.
  Incorrect #1
  Drawing is neither four-sided nor a triangle.

*The use of more than one incorrect category in this question enabled NAEP to gather data on common student errors. Any response that fell into one of the incorrect categories earned no credit.



  Correct - Student Response

32  

In the space below, draw a rectangle 2 inches wide and 3½ inches long.
  Response Image
 
 
  Incorrect #4 - Student Response

32  

In the space below, draw a rectangle 2 inches wide and 3½ inches long.
  Response Image
 
 
  Incorrect #3 - Student Response

32  

In the space below, draw a rectangle 2 inches wide and 3½ inches long.
  Response Image
 

32  

In the space below, draw a rectangle 2 inches wide and 3½ inches long.
  Response Image
 
  Incorrect #2 - Student Response

32  

In the space below, draw a rectangle 2 inches wide and 3½ inches long.
  Response Image
 
 
  Incorrect #1 - Student Response

32  

In the space below, draw a rectangle 2 inches wide and 3½ inches long.
  Response Image
 
 


Question 33

Key
 
 33.   The squares in the figure above represent the faces of a cube which has been cut along some edges and flattened. When the original cube was resting on face X, which face was on top?
     
Key Arrow A)  A
  B)  B
  C)  C
  D)  D




Question 34

Key
 
 34.   A sheet of paper is folded once and a piece is cut out as shown above. Which of the following looks like the unfolded paper?
     
  A) 
  B) 
  C) 
Key Arrow D) 




Question 35

Scoring Guide
 
Score & Description
  Correct
 
Answer Answer Answer
Circle: Rectangle: Oval:
  or or
  Parallelogram Ellipse
  or  
  Quadrilateral  
  Incorrect #3
  Only two correct answers.
  Incorrect #2
  Only one correct answer.
  Incorrect #1
  All three answers incorrect.

*The use of more than one incorrect category in this question enabled NAEP to gather data on common student errors. Any response that fell into one of the incorrect categories earned no credit.



  Correct - Student Response

35  

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
  Response Image
 

35  

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
  Response Image
 
  Incorrect #3 - Student Response

35  

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
  Response Image
 

35  

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
  Response Image
 
  Incorrect #2 - Student Response

35  

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
  Response Image
 

35  

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
  Response Image
 
  Incorrect #1 - Student Response

35  

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
  Response Image
 

35  

Each of the cylinders shown below was cut in a different way. The shaded part shows the shape of the cut. Under each figure, write the name of the shape of the cut.
  Response Image
 


Question 36

Scoring Guide
 
Solution:
There is a 75 mile part of Highway 7 that is within both broadcast areas. It starts 75 miles outside Math City and ends 150 miles outside Math City.

solution drawing

Score & Description
  Extended
  Correct answer. (75 miles must be stated.)
  Satisfactory
  Map with cities or stations and 200 miles labeled (or a clear and correct application of scale) and identifies common broadcast area on Highway 7 but omits length of common area.
  Partial
  Map with cities or stations and 200 miles labeled (or some attempt at using a scale): the highway should be shown as straight, and identifies incorrect common broadcast area (e.g. not on Highway 7) or insufficiently identifies an area. (Insufficiently means that there is not enough information labeled to determine the length of the common broadcast area.) Bounds of common area may or may not be labeled.
  Minimal
  Map with cities or stations and 200 miles labeled (or some attempt to use a scale). Highway should be shown as straight. There is no indication of how student determined common broadcast area. (It may, for example, be represented as a single point or not at all.)
     OR
Map that uses some but not all of given information with no indication of how common broadcast area was determined.
  Incorrect/Off Task
  The work is completely incorrect, irrelevant or off task.

Note:
A student's map must include enough information concerning the lengths given in the question to justify that 75 miles is the common broadcast area. If pertinent information concerning lengths is missing, the maximum score that can be awarded is Partial.



  Extended - Student Response

36  

Radio station KMAT in Math City is 200 miles from radio station KGEO in Geometry City. Highway 7, a straight road, connects the two cities.

KMAT broadcasts can be received up to 150 miles in all directions from the station and KGEO broadcasts can be received up to 125 miles in all directions. Radio waves travel from each radio station through the air, as represented below.

On the next page, draw a diagram that shows the following.
  • Highway 7
  • The location of the two radio stations
  • The part of Highway 7 where both radio stations can be received

Be sure to label the distances along the highway and the length in miles of the part of the highway where both stations can be received.
  Response Image
 
 
  Satisfactory - Student Response

36  

Radio station KMAT in Math City is 200 miles from radio station KGEO in Geometry City. Highway 7, a straight road, connects the two cities.

KMAT broadcasts can be received up to 150 miles in all directions from the station and KGEO broadcasts can be received up to 125 miles in all directions. Radio waves travel from each radio station through the air, as represented below.

On the next page, draw a diagram that shows the following.
  • Highway 7
  • The location of the two radio stations
  • The part of Highway 7 where both radio stations can be received

Be sure to label the distances along the highway and the length in miles of the part of the highway where both stations can be received.
  Response Image
 

36  

Radio station KMAT in Math City is 200 miles from radio station KGEO in Geometry City. Highway 7, a straight road, connects the two cities.

KMAT broadcasts can be received up to 150 miles in all directions from the station and KGEO broadcasts can be received up to 125 miles in all directions. Radio waves travel from each radio station through the air, as represented below.

On the next page, draw a diagram that shows the following.
  • Highway 7
  • The location of the two radio stations
  • The part of Highway 7 where both radio stations can be received

Be sure to label the distances along the highway and the length in miles of the part of the highway where both stations can be received.
  Response Image
 
  Partial - Student Response

36  

Radio station KMAT in Math City is 200 miles from radio station KGEO in Geometry City. Highway 7, a straight road, connects the two cities.

KMAT broadcasts can be received up to 150 miles in all directions from the station and KGEO broadcasts can be received up to 125 miles in all directions. Radio waves travel from each radio station through the air, as represented below.

On the next page, draw a diagram that shows the following.
  • Highway 7
  • The location of the two radio stations
  • The part of Highway 7 where both radio stations can be received

Be sure to label the distances along the highway and the length in miles of the part of the highway where both stations can be received.
  Response Image
 

36  

Radio station KMAT in Math City is 200 miles from radio station KGEO in Geometry City. Highway 7, a straight road, connects the two cities.

KMAT broadcasts can be received up to 150 miles in all directions from the station and KGEO broadcasts can be received up to 125 miles in all directions. Radio waves travel from each radio station through the air, as represented below.

On the next page, draw a diagram that shows the following.
  • Highway 7
  • The location of the two radio stations
  • The part of Highway 7 where both radio stations can be received

Be sure to label the distances along the highway and the length in miles of the part of the highway where both stations can be received.
  Response Image
 
  Minimal - Student Response

36  

Radio station KMAT in Math City is 200 miles from radio station KGEO in Geometry City. Highway 7, a straight road, connects the two cities.

KMAT broadcasts can be received up to 150 miles in all directions from the station and KGEO broadcasts can be received up to 125 miles in all directions. Radio waves travel from each radio station through the air, as represented below.

On the next page, draw a diagram that shows the following.
  • Highway 7
  • The location of the two radio stations
  • The part of Highway 7 where both radio stations can be received

Be sure to label the distances along the highway and the length in miles of the part of the highway where both stations can be received.
  Response Image
 
 
  Incorrect/Off Task - Student Response

36  

Radio station KMAT in Math City is 200 miles from radio station KGEO in Geometry City. Highway 7, a straight road, connects the two cities.

KMAT broadcasts can be received up to 150 miles in all directions from the station and KGEO broadcasts can be received up to 125 miles in all directions. Radio waves travel from each radio station through the air, as represented below.

On the next page, draw a diagram that shows the following.
  • Highway 7
  • The location of the two radio stations
  • The part of Highway 7 where both radio stations can be received

Be sure to label the distances along the highway and the length in miles of the part of the highway where both stations can be received.
  Response Image
 
 


Question 37

Scoring Guide
 
Score & Description
  Correct
  165 or 165°
  Incorrect
  Any incorrect response.




  Correct - Student Response

37  

The sum of the measures of the 24 angles in a 24-sided regular polygon is 3,960°. What is the measure in degrees of one of the angles?
  Response Image
 

37  

The sum of the measures of the 24 angles in a 24-sided regular polygon is 3,960°. What is the measure in degrees of one of the angles?
  Response Image
 
  Incorrect - Student Response

37  

The sum of the measures of the 24 angles in a 24-sided regular polygon is 3,960°. What is the measure in degrees of one of the angles?
  Response Image
 

37  

The sum of the measures of the 24 angles in a 24-sided regular polygon is 3,960°. What is the measure in degrees of one of the angles?
  Response Image
 


Question 38

Key
 
 38.   In the rectangle above, the intersection of triangleABC and triangleADC is which of the following?
     
  A)  A right angle
  B)  A vertex of the rectangle
Key Arrow C)  A diagonal of the rectangle
  D)  A pair of parallel sides
  E)  A pair of perpendicular sides




Question 39

Key
 
 39.   The sum of the measures of angles 1 and 2 in the figure above is 90°. What is the measure of the angle formed by the bisectors of these two angles?
     
  A)  60°
Key Arrow B)  45°
  C)  30°
  D)  20°
  E)  15°




Question 40

Key
 
 40.   Which of the following constructions at point P in the figure above will produce an angle of 45°?
     
  A)  Constructing only the bisector of AngleAPB
  B)  Constructing only a circle with center at P
  C)  Constructing one perpendicular line only
  D)  Constructing a circle with center at P and a perpendicular line
Key Arrow E)  Constructing a perpendicular line and an angle bisector




Question 41

Key
 
 41.   Point O is the center of the circle above. Line segment AC is a diameter of the circle. Line segment BC does not pass through the center of the circle. Which of the following is true?
     
Key Arrow A)  AC is longer than BC.
  B)  BC is longer than AC.
  C)  AC and BC are the same length.
  D)  BC is twice as long as OA.
  E)  The lengths of AC and BC change, depending on how this piece of paper is turned.




Question 42

Key
 
 42.   A straight line segment could NOT be drawn on the surface of which of the following solids?
     
  A) 
  B) 
Key Arrow C) 
  D) 
  E) 




Question 43

Key
 
 43.   Which of the following shows the result of flipping the above triangle over the linesymbol?
     
  A) 
  B) 
  C) 
  D) 
Key Arrow E) 




Question 44

Key
 
 44.   What is the distance between the midpoint of MN and the midpoint of PQ shown above?
     
  A)  18 cm
  B)  24 cm
  C)  26 cm
  D)  28 cm
Key Arrow E)  30 cm




Question 45

Key
 
 45.   What is the diagonal measurement of the TV screen shown in the figure above?
     
  A)  25 inches
  B)  35 inches
Key Arrow C)  50 inches
  D)  70 inches
  E)  1,200 inches




Question 46

Key
 
 46.   Which of the following figures contains line segments that are perpendicular?
     
Key Arrow A) 
  B) 
  C) 
  D) 




Question 47

Key
 
 47.   In which of the following circles is the line segment a diameter?
     
Key Arrow A) 
  B) 
  C) 
  D) 
  E) 




Question 48

Key
 
 48.   Which of the following figures has two circular bases?
     
  A)  A pyramid
  B)  A sphere
  C)  A cube
Key Arrow D)  A cylinder
  E)  A cone




Question 49

Key
 
 49.   What is the ratio of the length of a side of an equilateral triangle to its perimeter?
     
  A)  1:1
  B)  1:2
Key Arrow C)  1:3
  D)  2:1
  E)  3:1