Addition Worksheet — 1
Math Mountain · Skills: addition, number-sense, mental-math
Addition Worksheet — 1
Solve each problem and write your answer in the box.
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1. 1 + 6 = ?
2. 18 + 16 = ?
3. 18 + 1 = ?
4. 12 + 7 = ?
5. 5 + 16 = ?
6. 12 + 12 = ?
7. 7 + 14 = ?
8. 18 + 1 = ?
9. 20 + 19 = ?
10. 6 + 3 = ?