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1. |
Find the sum. 
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A. |
7,644 |
B. |
7,776 |
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C. |
7,666 |
D. |
7,676 |
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Hint |
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2. |
Tell which equation represents a way to find the product of 6 × 12. |
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A. |
6 × (6 + 12) |
B. |
6 × (10 × 2) |
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C. |
6 × (10 + 2) |
D. |
6 × (12 − 2) |
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Hint |
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3. |
Use the Distributive Property to rewrite 7 × (30 + 6). |
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A. |
7 × 30 + (7 + 6) |
B. |
(7 × 30) + (7 × 6) |
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C. |
(7 + 30) × (7 + 6) |
D. |
7 × 30 × 6 |
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Hint |
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4. |
Find the product of 7 × 36 using mental math. |
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A. |
252 |
B. |
216 |
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C. |
342 |
D. |
736 |
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Hint |
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5. |
Estimate 82 × 57. |
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A. |
90 × 60 = 5,400 |
B. |
80 × 50 = 4,000 |
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C. |
80 + 60 = 140 |
D. |
80 × 60 = 4,800 |
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Hint |
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6. |
Find the product. 
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A. |
4,884 |
B. |
6,138 |
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C. |
4,904 |
D. |
621 |
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Hint |
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7. |
Find 306 × 4. |
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A. |
310 |
B. |
3,064 |
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C. |
1,224 |
D. |
1,404 |
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Hint |
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8. |
Find the product. 
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A. |
60,075 |
B. |
876 |
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C. |
5,605 |
D. |
80,175 |
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Hint |
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9. |
Find 27 × 813. |
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A. |
840 |
B. |
21,951 |
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C. |
16,221 |
D. |
27,813 |
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Hint |
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10. |
Tell which equation is an estimate for 31.8 × 8. |
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A. |
32 + 8 = 40 |
B. |
32 × 8 = 256 |
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C. |
40 × 10 = 400 |
D. |
30 × 5 = 150 |
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Hint |
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