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1. |
Estimate the product. Then tell whether the estimate is greater than or less than the actual product. 5,384 × 3 |
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A. |
6,000 × 3 = 18,000; greater than |
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B. |
5,000 × 3 = 15,000; less than |
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C. |
5,300 × 3 = 15,900; less than |
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D. |
5,400 × 3 = 16,200; greater than |
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Hint |
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2. |
Estimate the product. Then tell whether the estimate is greater than or less than the actual product. 8 × 7,107 |
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A. |
8 × 7,000 = 56,000; less than |
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B. |
8 × 7,100 = 56,800; less than |
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C. |
8 × 7,200 = 57,600; greater than |
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D. |
8 × 8,000 = 64,000; greater than |
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Hint |
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3. |
Estimate the product. Then tell whether the estimate is greater than or less than the actual product. 7 × $662 |
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A. |
7 × $600 = $4,200; less than |
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B. |
7 × $500 = $3,500; less than |
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C. |
7 × $700 = $4,900; greater than |
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D. |
7 × $1,000 = $7,000; greater than |
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Hint |
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4. |
Estimate the product. Then tell whether the estimate is greater than or less than the actual product. 4 × 530 |
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A. |
4 × 400; less than |
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B. |
4 × 600; greater than |
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C. |
4 × 550; greater than |
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D. |
4 × 500; less than |
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Hint |
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5. |
There are 48 crayons in a box. About how many crayons are there in 6 boxes? |
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A. |
40 × 6 = 240 crayons |
B. |
60 × 6 = 360 crayons |
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C. |
50 × 10 = 500 crayons |
D. |
50 × 6 = 300 crayons |
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Hint |
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