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1. |
Estimate the product. Then tell whether the estimate is greater than or less than the actual product. 829 × 3 |
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A. |
800 × 1 = 800; less than |
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B. |
800 × 3 = 2,400; less than |
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C. |
850 × 3 = 2,550; greater than |
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D. |
900 × 3 = 2,700; 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. 6 × $159 |
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A. |
6 × $160 = $960; greater than |
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B. |
6 × $100 = $600; less than |
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C. |
6 × $200 = $1,200; greater than |
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D. |
6 × $200 = $1200; less 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 × $500 = $3,500; less than |
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B. |
7 × $700 = $4,900; greater than |
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C. |
7 × $600 = $4,200; less 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 × 600 = 2,400; greater than |
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B. |
4 × 400 = 1,600; less than |
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C. |
4 × 550 = 2,200; greater than |
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D. |
4 × 500 = 2,000; less than |
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Hint |
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5. |
Autumn is saving up for this rocking chair. She saves $9 each week for 8 weeks. If Autumn estimated to see if she had saved enough to buy the rocking chair, would the estimate be misleading? |
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A. |
All estimates are misleading because they are different from the actual amount. |
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B. |
If Autumn had estimated $10 × 8 = $80, she would think she had enough money. The estimate is misleading because it is greater than the actual amount. |
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C. |
If Autumn had estimated $10 × 8 = $80, she would think she had enough money. The estimate is misleading because it is different from the actual amount. |
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D. |
If Autumn had estimated $10 × 10 = $100, she would think she had enough money. The estimate is misleading because it is greater than the actual amount. |
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Hint |
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