5+27= 42-18= 39-1= 73-6= 52-47= 2+57= 96-13= 60-52= 49-7= 26-5= 73+14= 29-15= 22-8= 35+54= 83-13= 69+20= 40+20= 77-75= 39-6= 34-5=

Решение:

Записываем примеры и вычисляем:

1. 5 + 27 = 32
2. 42 - 18 = 24
3. 39 - 1 = 38
4. 73 - 6 = 67
5. 52 - 47 = 5
6. 2 + 57 = 59
7. 96 - 13 = 83
8. 60 - 52 = 8
9. 49 - 7 = 42
10. 26 - 5 = 21
11. 73 + 14 = 87
12. 29 - 15 = 14
13. 22 - 8 = 14
14. 35 + 54 = 89
15. 83 - 13 = 70
16. 69 + 20 = 89
17. 40 + 20 = 60
18. 77 - 75 = 2
19. 39 - 6 = 33
20. 34 - 5 = 29

Ответ: 32, 24, 38, 67, 5, 59, 83, 8, 42, 21, 87, 14, 14, 89, 70, 89, 60, 2, 33, 29.