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1. |
Find 7 × 9. |
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A. |
68 |
B. |
54 |
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C. |
63 |
D. |
16 |
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Hint |
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2. |
Identify the place value of the underlined digit. 2,875 |
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A. |
thousands |
B. |
tens |
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C. |
hundreds |
D. |
ten thousands |
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Hint |
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3. |
Find 4 × 7,000. |
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A. |
28,000 |
B. |
2,800 |
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C. |
280,000 |
D. |
47,000 |
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Hint |
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4. |
How many zeros are in the product of 50 and 40? |
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A. |
2 |
B. |
3 |
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C. |
5 |
D. |
4 |
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Hint |
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5. |
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 × $1,000 = $7,000; greater than |
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B. |
7 × $500 = $3,500; less than |
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C. |
7 × $600 = $4,200; less than |
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D. |
7 × $700 = $4,900; greater than |
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Hint |
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6. |
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; greater than |
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B. |
4 × 550; greater than |
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C. |
4 × 500; less than |
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D. |
4 × 400; less than |
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Hint |
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7. |
Find 7 × $40. |
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A. |
$240 |
B. |
$47 |
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C. |
$740 |
D. |
$280 |
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Hint |
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8. |
Find $50 × 7. |
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A. |
$250 |
B. |
$570 |
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C. |
$3,500 |
D. |
$350 |
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Hint |
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9. |
Find 743 × 7. |
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A. |
4,901 |
B. |
5,101 |
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C. |
5,301 |
D. |
5,201 |
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Hint |
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10. |
Find $6,225 × 2. |
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A. |
$12,540 |
B. |
$12,450 |
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C. |
$12,440 |
D. |
$12,500 |
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Hint |
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11. |
Find the product. 
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A. |
1,560 |
B. |
16,500 |
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C. |
15,600 |
D. |
15,500 |
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Hint |
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12. |
Selena is finding 20 × 160. Explain why she can think of 20 × 160 as 2 × 10 × 16 × 10. |
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A. |
20 = 2 × 10 and 160 = 16 × 10, so 20 + 160 = 2 × 10 + 16 × 10 |
B. |
20 = 2 × 10 and 16 = 16 × 100, so 20 × 160 = 2 × 10 × 16 × 10 |
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C. |
20 = 2 × 10 and 160 = 16 × 10, so 20 × 160 = 2 × 10 × 16 × 10 |
D. |
20 = 2 + 10 and 160 = 16 + 10, so 20 × 160 = 2 + 10 × 16 + 10 |
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Hint |
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13. |
Find the product. 
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A. |
$450 |
B. |
$4,503 |
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C. |
$5,403 |
D. |
$4,530 |
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Hint |
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14. |
Find 20 × 57. |
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A. |
1,440 |
B. |
1,140 |
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C. |
114 |
D. |
1,410 |
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Hint |
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