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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. |
4 - x |
D. |
x - 4 |
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Hint |
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2. |
Which symbol makes the following statement true?
7,500 ______ 7.5 × 103 |
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A. |
< |
B. |
= |
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C. |
> |
D. |
 |
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Hint |
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3. |
Solve the formula I = prt, if p = 525, r = 0.04, and t = 2. |
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A. |
210 |
B. |
420 |
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C. |
42 |
D. |
21 |
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Hint |
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4. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
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A. |
8 + y |
B. |
8 + 3y |
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C. |
15 + 3y |
D. |
15 + y |
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Hint |
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5. |
Find 32 · 34. |
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A. |
38 |
B. |
36 |
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C. |
32 |
D. |
39 |
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Hint |
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6. |
Does the number triple 5, 6, and 8 represent the lengths of sides of a right triangle? Explain. |
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A. |
Yes, because 52 + 62 = 82. |
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B. |
Yes, because 5 + 6 > 8. |
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C. |
No, because 8 + 6 < 5. |
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D. |
No, because 52 + 62 82. |
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Hint |
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7. |
Find –2 + (–4). |
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A. |
6 |
B. |
–6 |
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C. |
–2 |
D. |
2 |
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Hint |
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8. |
Find 4 + (–5). |
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A. |
9 |
B. |
–1 |
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C. |
1 |
D. |
–9 |
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Hint |
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9. |
Find –20 ÷ (–4). |
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A. |
–10 |
B. |
0 |
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C. |
5 |
D. |
24 |
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Hint |
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10. |
Draw a top-count view of this block |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Draw Front, Top, and Right engineering views for the structure below. |
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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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12. |
Which rectangular prism below has the greatest surface area? |
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A. |
1 × 5 × 5 |
B. |
1 × 3 × 7 |
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C. |
2 × 2 × 6 |
D. |
3 × 3 × 3 |
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Hint |
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13. |
Which of the following nets does not form a square pyramid? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
Use the net's measurements to find the surface area of the rectangular prism. |
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A. |
150 in.2. |
B. |
290 in.2 |
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C. |
220 in.2 |
D. |
255 in.2. |
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Hint |
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15. |
Evaluate 63. |
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A. |
216 |
B. |
125 |
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C. |
343 |
D. |
729 |
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Hint |
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16. |
Rewrite Iz ÷ jz using a single base. |
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A. |
(i – j)z |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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17. |
Simplify (153)2. |
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A. |
151 |
B. |
155 |
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C. |
157 |
D. |
156 |
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Hint |
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18. |
Which is the graph of y = 0.5x? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
Which table describes exponential decay? |
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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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20. |
Use your calculator to evaluate the expression.6.2319 |
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A. |
1.245 × 1019 |
B. |
1.245 × 1015 |
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C. |
12.45 × 1015 |
D. |
12.45 × 1019 |
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Hint |
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