Addition Worksheet 1
1 a. |
| 4 5 2 | | + | 5 4 2 |  |
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1 b. |
| 2 0 0 | | + | 6 4 0 |  |
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1 c. |
| 4 5 2 | | + | 5 4 7 |  |
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2 a. |
| 1 3 4 | | + | 6 4 2 |  |
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2 b. |
| 3 6 3 | | + | 3 1 3 |  |
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2 c. |
| 2 4 6 | | + | 2 5 0 |  |
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3 a. |
| 3 5 1 | | + | 6 4 7 |  |
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3 b. |
| 4 4 7 | | + | 1 5 1 |  |
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3 c. |
| 2 5 2 | | + | 7 4 6 |  |
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4 a. |
| 1 5 0 | | + | 1 4 9 |  |
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4 b. |
| 3 4 7 | | + | 6 5 2 |  |
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4 c. |
| 3 0 4 | | + | 6 9 4 |  |
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5 a. |
| 3 5 3 | | + | 4 4 6 |  |
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5 b. |
| 4 2 5 | | + | 4 7 4 |  |
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5 c. |
| 5 5 3 | | + | 4 0 6 |  |
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Answer Key
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