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1. |
Estimate. Round to the tens. 97 − 34 |
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A. |
90 − 40 = 50 |
B. |
90 − 30 = 60 |
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C. |
100 − 30 = 70 |
D. |
90 − 50 = 40 |
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Hint |
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2. |
Grayson ran 23 miles in his first week of an exercise program. The second week, he ran 28 miles. How many miles did he run altogether? |
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A. |
51 miles |
B. |
52 miles |
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C. |
61 miles |
D. |
41 miles |
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Hint |
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3. |
Add mentally. 32 + 18 + 40 |
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A. |
80 |
B. |
70 |
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C. |
100 |
D. |
90 |
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Hint |
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4. |
When you subtract 0 from any number, the result is the number. Which addition rule is similar? |
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A. |
Subtraction Rule |
B. |
Identity Property of Addition |
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C. |
Commutative Property of Addition |
D. |
Associative Property of Addition |
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Hint |
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5. |
Estimate. Round to the indicated place value. 221 + 32; tens |
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A. |
200 + 30 = 230 |
B. |
230 + 30 = 260 |
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C. |
220 + 40 = 260 |
D. |
220 + 30 = 250 |
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Hint |
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6. |
Estimate. Round to the indicated place value. 1,982 + 2,301; thousands |
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A. |
1,000 + 2,500 = 3,500 |
B. |
2,000 + 2,000 = 4,000 |
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C. |
2,000 + 3,000 = 5,000 |
D. |
1,000 + 2,000 = 3,000 |
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Hint |
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7. |
Solve. 
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A. |
$95.33 |
B. |
$96.33 |
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C. |
$96.13 |
D. |
$106.33 |
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Hint |
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8. |
Solve. 
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A. |
$306.96 |
B. |
$406.96 |
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C. |
$416.96 |
D. |
$316.96 |
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Hint |
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9. |
Find 489 − 399. |
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A. |
180 |
B. |
90 |
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C. |
190 |
D. |
80 |
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Hint |
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10. |
Subtract. 
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A. |
654 |
B. |
655 |
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C. |
645 |
D. |
755 |
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Hint |
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11. |
Solve. 
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A. |
$58.59 |
B. |
$68.59 |
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C. |
$68.69 |
D. |
$68.51 |
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Hint |
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12. |
Solve. 
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A. |
3,265 |
B. |
4,165 |
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C. |
4,265 |
D. |
3,165 |
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Hint |
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