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1. |
Darnell's lunch cost $4.79. He gave the cashier a $20 bill. About how much change can he expect to receive? |
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A. |
$10 |
B. |
$15 |
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C. |
$5 |
D. |
$20 |
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Hint |
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2. |
Write 6 · 6 · 6 · 6 · 6 using exponents. |
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A. |
56 |
B. |
16 |
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C. |
65 |
D. |
66 |
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Hint |
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3. |
Carpeting costs $27.95 per square yard plus $2.50 per square yard for installation. About how much per square yard is the total cost of the carpeting? |
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A. |
$27 |
B. |
$31 |
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C. |
$28 |
D. |
$35 |
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Hint |
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4. |
Use estimation to place the decimal point in the product
18.7 × 21 = 3927. |
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A. |
3927.0 |
B. |
392.7 |
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C. |
39.27 |
D. |
3.927 |
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Hint |
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5. |
Solve m = 0.051(6.02). |
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A. |
0.030702 |
B. |
0.03612 |
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C. |
0.30702 |
D. |
0.30602 |
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Hint |
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6. |
A composite number ______. |
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A. |
is a number less than 1 |
B. |
is the number 2 |
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C. |
has more than two factors |
D. |
has exactly two factors |
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Hint |
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7. |
Refer to the chart shown. What is the least number of buckets or packages of each item that should be purchased so that there are the same number of chicken pieces, rolls, and cookies? |
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 |
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A. |
1 bucket of chicken,
2 packages of rolls,
4 packages of cookies |
B. |
2 buckets of chicken,
5 packages of rolls,
10 packages of cookies |
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C. |
2 buckets of chicken,
5 packages of rolls,
5 packages of cookies |
D. |
2 buckets of chicken,
4 packages of rolls,
5 packages of cookies |
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Hint |
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8. |
Estimate  |
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A. |
 |
B. |
3 |
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C. |
 |
D. |
2 |
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Hint |
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9. |
Find the circumference. Round the answer to the nearest tenth. |
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 |
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A. |
14.1 in. |
B. |
28.3 in. |
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C. |
282.6 in. |
D. |
25.1 in. |
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Hint |
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10. |
Solve y – 8 = – 3. |
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A. |
–5 |
B. |
11 |
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C. |
–11 |
D. |
5 |
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Hint |
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11. |
Identify the first step when evaluating the expression
2 + 9 – 18 + 21 × 2 – 9. |
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A. |
21 × 2 |
B. |
2 + 9 |
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C. |
2 – 9 |
D. |
9 – 18 |
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Hint |
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12. |
Evaluate x3 if x = 7. |
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A. |
10 |
B. |
21 |
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C. |
343 |
D. |
2,187 |
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Hint |
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13. |
To estimate 259.8 – 67 to the nearest whole number, which is the best way to round? |
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A. |
260 – 67 |
B. |
259 – 67 |
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C. |
259 – 70 |
D. |
260 – 70 |
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Hint |
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14. |
Fred has 7 inches of string for a science project he's doing. Write this length as an improper fraction. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Find  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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16. |
Estimate  . |
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A. |
 |
B. |
 |
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C. |
1 |
D. |
0 |
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Hint |
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17. |
Choose the addition sentence that represents the model. |
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 |
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A. |
5 + (–1) = 4 |
B. |
–5 + 1 = –4 |
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C. |
6 + (–2) = 4 |
D. |
–3 + (–1) = –4 |
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Hint |
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18. |
Which is the graph of G (1, 5). |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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19. |
Which of the following numbers is the range of the data set {125, 156, 190, 135, 105, 115, 155}? |
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A. |
135 |
B. |
85 |
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C. |
95 |
D. |
75 |
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Hint |
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20. |
Write 7.2 × 106 in standard form. |
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A. |
720,000 |
B. |
0.0000072 |
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C. |
72,000,000 |
D. |
7,200,000 |
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Hint |
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