Addition Worksheet 1
1 a. |
| 3 1 1 | | + | 2 2 4 |  |
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1 b. |
| 2 3 5 | | + | 4 0 3 |  |
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1 c. |
| 3 6 1 | | + | 3 2 7 |  |
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2 a. |
| 2 1 2 | | + | 9 4 2 |  |
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2 b. |
| 8 7 1 | | + | 4 7 7 |  |
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2 c. |
| 1 9 3 | | + | 7 4 6 |  |
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3 a. |
| 3 5 2 | | + | 6 4 7 |  |
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3 b. |
| 2 0 9 | | + | 2 1 0 |  |
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3 c. |
| 1 6 2 | | + | 3 0 8 |  |
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4 a. |
| 5 7 2 | | + | 6 3 4 |  |
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4 b. |
| 1 7 5 | | + | 7 2 7 |  |
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4 c. |
| 6 9 7 | | + | 9 7 |  |
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5 a. |
| 1 7 3 | | + | 4 5 6 |  |
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5 b. |
| 6 0 2 | | + | 4 4 9 |  |
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5 c. |
| 6 2 2 | | + | 9 4 5 |  |
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Answer Key
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