Download enrichment video B

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Study Island
Copyright © 2013 Edmentum - All rights reserved.
Generation Date: 04/07/2013
Generated By: Brett Henry
Title: ENRICHMENT VIDEO B
1.
Which graph shows a reflection
across the y-axis?
A. II
B. I
C. IV
D. III
2. A state map has a circle-shaped compass.
If the radius of the compass is 14 millimeters, what is the approximate area of the compass?
(Use 3.14 for .)
A. 87.92 mm2
B. 615.44 mm2
C. 1,230.88 mm2
D. 43.96 mm2
3. The figure below shows four isosceles triangles attached to each side of a square.
Note: Figure not drawn to scale.
If x = 21 cm and y = 23 cm, what is the perimeter of the figure?
A. 92 cm
B. 84 cm
C. 184 cm
D. 168 cm
4. A square with a side length of 5 centimeters is cut out of a square with a side length of 7 centimeters, as
shown below.
Note: Figure is not drawn to scale.
What is the area of the shaded region of the figure?
A. 24 square centimeters
B. 12 square centimeters
C. 4 square centimeters
D. 49 square centimeters
5. An object has exactly 1 square face and 8 edges. What object is it?
A. square prism
B. cube
C. triangular prism
D. square pyramid
6. The circumference of the bike tire is 82.268 inches.
What is the radius of the bike tire? (Use 3.14 for
A. 13.1 in
B. 26.2 in
C. 41.13 in
D. 258.32 in
.)
7. Which point is inside the rectangle but outside the triangle?
A. (-2,-3)
B. (-2,-1)
C. (0,3)
D. (2,3)
8. An object has exactly 1 circular face. What object is it?
A. cylinder
B. cube
C. sphere
D. cone
9. The lengths of the sides of an unknown quadrilateral are as follows.
11, 23, 11, 23
Which of the following could be the unknown quadrilateral?
A. rectangle
B. rhombus
C. trapezoid
D. square
10. Which solid is represented by the front and side views above?
A. W
B. X
C. Y
D. Z
11.
Which two drawings show two views of the same object?
W.
X.
Y.
Z.
A. Z and W
B. W and X
C. Y and Z
D. X and Y
12. Which of the following is always true about a parallelogram?
A. The opposite sides of a parallelogram are congruent.
B. The consecutive sides of a parallelogram are congruent.
C. The consecutive angles of a parallelogram are congruent.
D. The opposite angles of a parallelogram are supplementary.
13. Which graph shows a reflection across the x-axis?
A. II
B. IV
C. I
D. III
14. A rhombus has a perimeter of 576 feet. What is the length of each side of the rhombus?
A. 24 feet
B. 12 feet
C. 288 feet
D. 144 feet
15.
The translation above shows an object moving...
A. 5 units in the x direction, and 5 units in the y direction.
B. 4 units in the x direction, and 5 units in the y direction.
C. 5 units in the x direction, and 4 units in the y direction.
D. 4 units in the x direction, and 4 units in the y direction.
16.
Which of the following represents the view of the object shown from the bottom?
W.
A. Z
B. W
C. Y
D. X
X.
Y.
Z.
17.
Note: Figure not drawn to scale.
Height has been rounded for computational ease.
If h = 4 units, X = 9 units, Y = 16 units, and Z = 18 units, what is the volume of the
triangular prism shown?
A. 676 cubic units
B. 576 cubic units
C. 324 cubic units
D. 1,152 cubic units
18.
Note: Figure not drawn to scale.
Height has been rounded for computational ease.
If h = 6 units, X = 9 units, Y = 14 units, and Z = 18 units, what is the volume
of the triangular prism shown above?
A. 1,512 cubic units
B. 486 cubic units
C. 756 cubic units
D. 660 cubic units
19.
The red circle goes through the following points:
(2,-1), (-1,2), (2,5), 5,2)
What are the coordinates of the center of the circle?
A. (0,1)
B. (2,2)
C. (3,2)
D. (2,3)
20. In a certain triangle, two of the angles have measures of 33° and 24° . What type of triangle is this?
A. parallel triangle
B. acute triangle
C. right triangle
D. obtuse triangle
21. Note: Figure is not drawn to scale.
In the triangle, W equals 6 cm, X equals 6 cm, Y equals 6 cm, and Z equals 6 cm. A triangle with which of the
following dimensions would have the same area?
A. W = 18, X = 7, Y = 6, Z = 2
B. W = 9, X = 7, Y = 6, Z = 2
C. W = 6, X = 7, Y = 6, Z = 2
D. W = 18, X = 7, Y = 6, Z = 4
22. The radius of a circle is 12 cm. What is the approximate circumference of the circle? (Use
= 3.14.)
A. 24 cm
B. 75 cm
C. 452 cm
D. 38 cm
23. What is the main difference between a square and a rectangle?
A. A rectangle is always bigger than a square.
B. None of these.
C. A square must have 4 congruent sides, but a rectangle may or may not.
D. A square has sides that are parallel, but a rectangle does not.
24. Which of the following could be folded to produce the object above?
A. W
B. X
W.
C. Y
X.
D. Z
Y.
Z.
25. An object has exactly 2 circular faces and no vertices. What object is it?
A. cube
B. sphere
C. cone
D. cylinder
26. Chuck has just purchased a small rectangular fish tank that holds 1,170 milliliters of water. The tank has a
length of 15 cm and a width of 6.5 cm.
What is the height of the fish tank?
(1 milliliter is equal to 1 cubic centimeter)
A. 11 cm
B. 9 cm
C. 12 cm
D. 13 cm
27. In a certain triangle, two of the angles have measures of 33° and 45° . What type of triangle is this?
A. parallel triangle
B. obtuse triangle
C. acute triangle
D. right triangle
28.
Note: Figure not drawn to scale.
If r = 7 units and X = 19 units, then what is the volume of the cylinder shown above?
A. 315 cubic units
B. 343
cubic units
C. 931
cubic units
D. 364
cubic units
29. Which of the following could be folded to form a cylinder?
A. X
B. Z
C. Y
D. W
W.
X.
Y.
Z.
30.
The translation above shows an object moving...
A. vertically -7 units.
B. horizontally 7 units.
C. horizontally -7 units.
D. vertically 7 units.
31.
Note: Picture is not drawn to scale.
Angles 1 and 2 are complementary. If the measure of angle 1 is 42°, what is the measure of angle 2?
A. 48°
B. 42°
C. 138°
D. 318°
32.
Note: Picture is not drawn to scale.
Angles 1 and 2 are supplementary. If the measure of angle 1 is 42°, what is the measure of angle 2?
A. 42°
B. 318°
C. 138°
D. 48°
33. The width of a rectangle is 19 centimeters. If the perimeter of the rectangle is 94 centimeters, what is the
length?
A. 75 cm
B. 28 cm
C. 56 cm
D. 5 cm
Answers
1. B
2. B
3. D
4. A
5. D
6. A
7. B
8. D
9. A
10. B
11. A
12. A
13. B
14. D
15. B
16. A
17. B
18. C
19. B
20. D
21. A
22. B
23. C
24. D
25. D
26. C
27. B
28. C
29. D
30. B
31. A
32. C
33. B