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Estimating the Product
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High score: 0
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A. Estimate the product. Choose the correct answer.
| 1. | 48 × 7 | |
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500
850
350
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| 2. | 372 × 9 | |
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3600
3700
4000
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| 3. | 786 × 64 | |
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49 000
42 000
48 000
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| 4. | 423 × 23 | |
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12 000
9000
8000
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B. Solve the problem. Fill in the blank with the correct answer.
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5.
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If each class in grade 3 has collected 345 canned goods for its adopted community, about how many canned goods will 5 classes in grade 3 be able to give?
The 5 classes in grade 3 will be able to give about
canned goods.
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