Solve the following arithmetic problems and write the answers.

Решение:

1. \( 7 = 3 + 4 \)
2. \( 6 = 4 + 2 \)
3. \( 9 = 5 + 4 \)
4. \( 8 + 2 + 3 = 13 \)
5. \( 9 + 5 = 15 \)
6. \( 7 + 1 = 11 \)
7. \( 5 + 9 = 19 \)
8. \( 7 + 4 = 14 \)
9. \( 6 + 2 = 12 \)

Ответ: 7, 6, 9, 13, 15, 11, 19, 14, 12.