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1. |
Find the sum. 
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A. |
2,874 |
B. |
2,974 |
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C. |
6,681 |
D. |
3,874 |
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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. |
2,620 miles |
B. |
2,520 miles |
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C. |
3,630 miles |
D. |
2,630 miles |
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Hint |
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3. |
Marta hiked 6 miles yesterday and 7 miles today. How many miles did she hike during the two days? |
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A. |
12 |
B. |
13 |
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C. |
15 |
D. |
11 |
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Hint |
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4. |
Round 34 to the nearest ten. |
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A. |
20 |
B. |
70 |
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C. |
30 |
D. |
40 |
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Hint |
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5. |
Estimate the sum using rounding. 
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A. |
60 + 10 = 70 |
B. |
65 + 10 = 75 |
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C. |
70 + 20 = 90 |
D. |
70 + 10 = 80 |
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Hint |
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6. |
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. |
38 |
B. |
48 |
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C. |
40 |
D. |
45 |
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Hint |
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7. |
When adding, what would happen if you did not line up the columns for the ones and tens digits? |
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A. |
You would have to use the Commutative Property to get the right answer. |
B. |
You might add the wrong numbers and get the wrong answer. |
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C. |
You would have to use the Associative Property to get the right answer. |
D. |
You probably would get the right answer anyway. |
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Hint |
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8. |
Find the sum. 30¢ + 47¢ = ___ |
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A. |
77¢ |
B. |
70¢ |
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C. |
80¢ |
D. |
87¢ |
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Hint |
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9. |
Find the sum. 19¢ + 29¢ = ___ |
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A. |
318¢ |
B. |
58¢ |
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C. |
48¢ |
D. |
38¢ |
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Hint |
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10. |
Find the sum. 253 + 149 = ___ |
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A. |
302 |
B. |
392 |
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C. |
492 |
D. |
402 |
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Hint |
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11. |
Find the sum. 156 + 54 = ___ |
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A. |
110 |
B. |
210 |
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C. |
200 |
D. |
100 |
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Hint |
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12. |
Find the missing number and identify the property. (6 + 9) + 4 = (9 + __) + 4 |
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A. |
6; Commutative Property of Addition |
B. |
9; Commutative Property of Addition |
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C. |
6; Associative Property of Addition |
D. |
6; Identity Property of Addition |
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Hint |
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13. |
Find the sum mentally. 5 + 7 + 1 + 3 |
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A. |
10 |
B. |
15 |
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C. |
16 |
D. |
20 |
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Hint |
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14. |
Estimate the sum 46 + 12 using rounding. |
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A. |
40 + 20 = 60 |
B. |
50 + 10 = 60 |
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C. |
50 + 20 = 70 |
D. |
40 + 10 = 50 |
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Hint |
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