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1. |
Find the sum. 
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A. |
5,179 |
B. |
1,500 |
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C. |
1,579 |
D. |
1,679 |
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Hint |
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2. |
Samantha's family drove their car 1,341 miles going to New York and 1,289 miles returning home. What was the total number of miles driven? |
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A. |
2,630 miles |
B. |
3,630 miles |
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C. |
2,620 miles |
D. |
2,520 miles |
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Hint |
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3. |
Round 67 to the nearest ten. |
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A. |
60 |
B. |
70 |
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C. |
80 |
D. |
50 |
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Hint |
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4. |
Round 34 to the nearest ten. |
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A. |
70 |
B. |
20 |
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C. |
30 |
D. |
40 |
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Hint |
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5. |
Find the sum. Identify the property. (2 + 9) + 4 = ___ 2 + (9 + 4) = ___ |
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A. |
15; Associative Property of Addition |
B. |
13; Commutative Property of Addition |
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C. |
15; Identity Property of Addition |
D. |
11; Commutative Property of Addition |
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Hint |
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6. |
Estimate the sum using compatible numbers. 44 + 27 = ___ |
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A. |
40 + 20 = 70 |
B. |
40 + 50 = 90 |
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C. |
20 + 30 = 50 |
D. |
40 + 30 = 70 |
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Hint |
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7. |
Find the sum. 
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A. |
66 |
B. |
54 |
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C. |
36 |
D. |
56 |
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Hint |
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8. |
At two movie theaters, 15 children are seeing a Western and 23 are seeing a comedy. How many children are seeing one of these two movies? |
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A. |
45 |
B. |
48 |
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C. |
40 |
D. |
38 |
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Hint |
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9. |
Find the sum. 
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A. |
68¢ |
B. |
48¢ |
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C. |
58¢ |
D. |
50¢ |
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Hint |
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10. |
Find the sum. 
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A. |
$78 |
B. |
$88 |
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C. |
$98 |
D. |
$718 |
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Hint |
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11. |
Find the sum. 147 + 175 = ___ |
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A. |
322 |
B. |
312 |
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C. |
222 |
D. |
212 |
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Hint |
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12. |
Find the sum. 333 + 485 = ___ |
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A. |
718 |
B. |
728 |
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C. |
818 |
D. |
828 |
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Hint |
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13. |
Find the sum mentally. 9 + 8 + 2 |
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A. |
19 |
B. |
17 |
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C. |
10 |
D. |
18 |
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Hint |
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14. |
Estimate the sum 46 + 12 using rounding. |
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A. |
40 + 10 = 50 |
B. |
50 + 20 = 70 |
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C. |
50 + 10 = 60 |
D. |
40 + 20 = 60 |
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Hint |
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