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