1. 9+4, 8+3, 6+4-10, 17-7-10

Пошаговое решение:

1. 9 + 4: \( 9 + 1 + 3 = 10 + 3 = 13 \)
2. 8 + 3: \( 8 + 2 + 1 = 10 + 1 = 11 \)
3. 6 + 4 - 10: \( (6 + 4) - 10 = 10 - 10 = 0 \)
4. 17 - 7 - 10: \( (17 - 7) - 10 = 10 - 10 = 0 \)

Ответ: 13, 11, 0, 0