Решение примеров в столбик:
1) $$32 - 17 = 15$$
2) $$51 - 24 = 27$$
3) $$45 - 19 = 26$$
4) $$63 - 47 = 16$$
5) $$52 - 28 = 24$$
6) $$74 - 36 = 38$$
7) $$83 - 34 = 49$$
8) $$91 - 56 = 35$$
Ответы: 15, 27, 26, 16, 24, 38, 49, 35