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1. |
Find the product. 
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A. |
15,500 |
B. |
15,600 |
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C. |
16,500 |
D. |
1,560 |
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Hint |
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2. |
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 160 = 16 × 10, 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 16 = 16 × 100, so 20 × 160 = 2 × 10 × 16 × 10 |
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Hint |
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3. |
Find 32 × 34. |
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A. |
916 |
B. |
1,088 |
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C. |
908 |
D. |
948 |
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Hint |
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4. |
Quandalyn buys 35 bags of potting soil to make a patio garden. Each bag weighs 40 pounds. How many pounds of potting soil does she have altogether? |
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A. |
700 pounds |
B. |
1,400 pounds |
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C. |
140 pounds |
D. |
350 pounds |
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Hint |
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5. |
Round to the given place. 55,922; nearest ten thousand |
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A. |
60,000 |
B. |
50,000 |
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C. |
55,000 |
D. |
56,000 |
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Hint |
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6. |
Find 82 × 6. |
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A. |
642 |
B. |
492 |
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C. |
4,812 |
D. |
482 |
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Hint |
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7. |
Estimate. Tell whether the estimate is greater or less than the actual product.  |
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A. |
30 × 25 = 750; less |
B. |
30 × 20 = 600; less |
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C. |
40 × 20 = 800; more |
D. |
40 × 30 = 1,200; more |
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Hint |
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8. |
A customer service agent helps about 28 customers each hour. About how many customers will be helped during the agent’s 40-hour work week? |
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A. |
280 |
B. |
100 |
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C. |
428 |
D. |
1,200 |
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Hint |
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9. |
Find the product. 
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A. |
$5,472 |
B. |
$4,472 |
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C. |
$1,368 |
D. |
$5,372 |
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Hint |
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10. |
Find $582 × 34. |
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A. |
$19,788 |
B. |
$19,988 |
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C. |
$19,888 |
D. |
$18,788 |
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Hint |
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11. |
Find 25,400 × 44. |
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A. |
1,117,600 |
B. |
1,177,600 |
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C. |
1,717,600 |
D. |
1,777,600 |
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Hint |
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12. |
Tickets for a charity concert cost $44 each. For the first performance, 5,625 tickets were sold. How much money was raised by ticket sales? |
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A. |
$247,500 |
B. |
$274,500 |
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C. |
$24,750 |
D. |
$257,500 |
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Hint |
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