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1. |
Estimate. Check your estimate. 2,601 ÷ 5 |
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A. |
$2,600 ÷ 5 = $500 |
B. |
$2,600 ÷ 5 = $600 |
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C. |
$2,500 ÷ 5 = $500 |
D. |
$2,600 ÷ 5 = $700 |
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Hint |
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2. |
Estimate. Check your estimate. 460 ÷ 9 |
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A. |
460 ÷ 6 = 90 |
B. |
450 ÷ 8 = 60 |
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C. |
450 ÷ 9 = 50 |
D. |
450 ÷ 7 = 50 |
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Hint |
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3. |
Estimate. Check your estimate. $8,100 ÷ 4 |
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A. |
$10,000 ÷ 4 = $2,500 |
B. |
$9,000 ÷ 3 = $3,000 |
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C. |
$9,000 ÷ 4 = $2,250 |
D. |
$8,000÷ 4 = $2,000 |
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Hint |
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4. |
As an empty subway train with 9 cars pulled up to the station, 371 people were waiting to board. About the same number of people boarded each car. About how many were in each car? |
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A. |
About 50 |
B. |
About 55 |
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C. |
About 45 |
D. |
About 40 |
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Hint |
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5. |
Which choice uses compatible numbers to estimate $5,100 ÷ 7? |
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A. |
$5,300 ÷ 7 |
B. |
$4,900 ÷ 7 |
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C. |
$5,500 ÷ 7 |
D. |
$5,100 ÷ 7 |
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Hint |
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