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1. |
Write an equation to represent ''41 less than b is 9.'' |
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A. |
41 - b = 9 |
B. |
b - 41 = 9 |
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C. |
9 - b = 41 |
D. |
b + 9 = 41 |
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Hint |
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2. |
Evaluate the expression |a + b| if a = 3 and b = -4. |
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A. |
-7 |
B. |
-1 |
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C. |
7 |
D. |
1 |
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Hint |
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3. |
 is _____. |
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A. |
a rational number |
B. |
an integer |
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C. |
a whole number |
D. |
an integer and rational number |
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Hint |
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4. |
Order 2.4, 2.03,  ,  from least to greatest. |
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A. |
, 2.4, , 2.03 |
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B. |
2.4, , 2.03, |
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C. |
, 2.4, , 2.03 |
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D. |
2.03, , 2.4, |
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Hint |
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5. |
Name the line of symmetry for the pair of figures. |
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A. |
origin |
B. |
None of them is correct. |
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C. |
y-axis |
D. |
x-axis |
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Hint |
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6. |
Find the radius of a circle whose area is  square inches. |
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A. |
9 inches |
B. |
8 inches |
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C. |
10 inches |
D. |
7 inches |
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Hint |
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7. |
A pyramid is a solid that has _____. |
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A. |
a circle for a base and triangles for sides |
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B. |
a polygon for a base and triangles for sides |
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C. |
a polygon for a base and rectangles for sides |
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D. |
None of these is correct. |
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Hint |
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8. |
Find the surface area of the can of tuna to the nearest tenth. |
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A. |
113.1 square centimeters |
B. |
125.7 square centimeters |
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C. |
226.2 square centimeters |
D. |
175.9 square centimeters |
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Hint |
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9. |
Find the coordinates of the image of the point A(3, 9) for a dilation with the scale factor of  |
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A. |
A'(9, 27) |
B. |
A'(6, 18) |
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C. |
A'(4.5, 13.5) |
D. |
A'(2, 6) |
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Hint |
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10. |
In the figure, the green figure is a dilation of the blue figure. Find the scale factor. |
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A. |
 |
B. |
2 |
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C. |
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D. |
3 |
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Hint |
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11. |
Estimate 50% of 23. |
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A. |
18 |
B. |
15 |
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C. |
9 |
D. |
12 |
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Hint |
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12. |
A rotation is a type of transformation that requires a turn around ____________. |
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A. |
four points |
B. |
one point |
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C. |
two points |
D. |
three points |
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Hint |
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13. |
A picture has dimensions of 4 inches in height and 6 inches in width. The picture will be enlarged to a width of 14 inches. What will be the height of the enlarged picture? |
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A. |
9 inches |
B. |
21 inches |
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C. |
1 inches |
D. |
10 inches |
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Hint |
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14. |
In a right triangle, a = 14.2 cm and b = 13.9 cm. Find c. Round to the nearest tenth. |
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A. |
c = 14.1 cm |
B. |
c = 19.9 cm |
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C. |
c = 0.3 cm |
D. |
c = 2.9 cm |
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Hint |
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15. |
What is the volume of a cone with a diameter of 21 cm and a height of 33 cm? Round to the nearest tenth. |
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A. |
371.5 cm3 |
B. |
3,993.6 cm3 |
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C. |
363.1 cm3 |
D. |
11,980.7 cm3 |
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Hint |
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16. |
What is the volume of a cone that is 2 inches across and 4 inches tall rounded to the tenths? |
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A. |
16.8 in3 |
B. |
4.2 in3 |
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C. |
8.4 in3 |
D. |
12.6 in3 |
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Hint |
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17. |
Miguel hiked 3 miles due north and then 2 miles due east. How far is he from his starting point? |
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A. |
5 miles |
B. |
3.6 miles |
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C. |
2.2 miles |
D. |
4.1 miles |
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Hint |
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18. |
The numbers 5, 12, and 13 form a Pythagorean triple. Which of the following is not a Pythagorean triple. |
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A. |
10, 24, 26 |
B. |
15, 22, 23 |
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C. |
15, 36, 39 |
D. |
20, 48, 52 |
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Hint |
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19. |
What number is 65% of 300? |
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A. |
461.5 |
B. |
195 |
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C. |
205 |
D. |
21 |
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Hint |
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20. |
Find the surface area of the cone. Round to the nearest tenth. |
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A. |
78.5 square centimeters |
B. |
392.7 square centimeters |
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C. |
314.2 square centimeters |
D. |
706.9 square centimeters |
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Hint |
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