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1. |
If Julie has x strawberries in one sack and four fewer strawberries in another sack, write an expression for how many strawberries are in the second sack. |
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A. |
x + 4 |
B. |
4 - x |
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C. |
x - 4 |
D. |
4 + x |
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Hint |
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2. |
Find 32 · 34. |
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A. |
36 |
B. |
39 |
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C. |
32 |
D. |
38 |
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Hint |
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3. |
Find 16 ÷ (–2). |
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A. |
32 |
B. |
–8 |
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C. |
8 |
D. |
–32 |
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Hint |
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4. |
Find the volume of the triangular prism. |
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A. |
80 cubic inches |
B. |
640 cubic inches |
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C. |
320 cubic inches |
D. |
160 cubic inches |
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Hint |
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5. |
Which equation represents exponential decay? |
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A. |
y = 1.05(0.95)x |
B. |
y = 1.7(1.06)x |
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C. |
y = 0.86(1.46)x |
D. |
y = 2.62(1.22)x |
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Hint |
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6. |
Determine the volume of the figure below. |
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A. |
64 cubic units |
B. |
42 cubic units |
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C. |
48 cubic units |
D. |
56 cubic units |
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Hint |
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7. |
Find a7 · a4 |
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A. |
a3 |
B. |
a11 |
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C. |
(2a)3 |
D. |
(2a)11 |
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Hint |
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8. |
Simplify (35)8. |
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A. |
313 |
B. |
158 |
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C. |
340 |
D. |
33 |
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Hint |
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9. |
Which equation represents exponential growth? |
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A. |
y = 9(0.5)x |
B. |
y = 3.96(0.65)x |
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C. |
y = 2.03(5)x |
D. |
y = 6.38(1)x |
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Hint |
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10. |
What is the value of 5x when x = 5? |
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A. |
10 |
B. |
5 |
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C. |
3125 |
D. |
25 |
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Hint |
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11. |
Find how many units left or right and how many units up or down you must move to get from the first endpoint to the second.(5, –1) to ( –7, –5) |
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A. |
right 12, up 4 |
B. |
right 4, up 12 |
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C. |
left 4, down 12 |
D. |
left 12, down 4 |
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Hint |
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12. |
Find a solution to the equation using backtracking.
 |
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A. |
x = 11 |
B. |
x = 10 |
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C. |
x = 8 |
D. |
x = 9 |
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Hint |
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13. |
In a bag of 53 cherry- and watermelon-flavored candies, there are 19 more watermelon than cherry candies. Write an equation to determine how many candies are cherry. |
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A. |
If c = number of cherry candies, c + 19 = 53. |
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B. |
If c = number of cherry candies, c + (c + 19) = 53. |
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C. |
If w = number of watermelon candies, w + 19 = 53. |
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D. |
If w = number of watermelon candies, w + (w + 19) = 53. |
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Hint |
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14. |
Find the balance puzzle that matches the equation.
3n + 6 = 4n + 9 |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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15. |
Diana needed to borrow some money from her friends Zach and Kenyon. She told them that if it took more than 2 days to pay them back, she would triple the amount they borrowed her. Diana got a check for $60 and was able to pay them back, but it was three days later. Which expression represents the amount of money Diana had after paying her friends back? |
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A. |
60 – (x + y) |
B. |
60 – 3x + y |
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C. |
60 – 3(x + y) |
D. |
60 – x + y |
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Hint |
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16. |
Identify the triangle that is congruent to  ABC. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
If the area of a small triangle is 2 square units, what is the area of the large triangle? |
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A. |
4 square units |
B. |
32 square units |
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C. |
8 square units |
D. |
16 square units |
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Hint |
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18. |
Find the perimeter of the trapezoid after it has been scaled by a factor of 6. |
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ST07-023W-008550.gifv |
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A. |
336 m |
B. |
10.67 m |
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C. |
384 m |
D. |
64 m |
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Hint |
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19. |
Find the area of the circle after it has been scaled by a factor of 5. |
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A. |
3.14 mm2 |
B. |
78.54 mm2 |
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C. |
15.71 mm2 |
D. |
49.35 mm2 |
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Hint |
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20. |
To estimate the number of white-tailed deer in Minnesota, biologists captured and tagged 650 deer and then released them back into the woods. One year later, the biologists captured 300 deer and counted 6 deer with tags. Estimate the actual number of deer in the forest. |
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A. |
29,050 |
B. |
32,500 |
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C. |
30,100 |
D. |
30,600 |
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Hint |
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