8. 3 + 6 – 3 8 – 3 + 4 10 – 2 + 1 2 + 5 – 4 9 – 4 – 1 10 – 3 + 2

3 + 6 – 3 = 6

2 + 5 – 4 = 3

8 – 3 + 4 = 9

9 – 4 – 1 = 4

10 – 2 + 1 = 9

10 – 3 + 2 = 9

Ответ: 6; 3; 9; 4; 9; 9.