Ответ:
- 38 + 60 = 98.
- 54 + 30 = 84.
- 28 + 70 = 98.
- 15 + 60 = 75.
- 80 + 16 = 96.
- 60 + 25 = 85.
- 10 + 73 = 83.
- 30 + 46 = 76.
- 42 + 6 = 48.
- 54 + 5 = 59.
- 73 + 7 = 80.
- 68 − 4 = 64.
- 86 − 4 = 82.
- 39 − 7 = 32.
- 58 − 5 = 53.
- 91 + 9 = 100.
- 20 : 4 = 5.
- 18 : 6 = 3.
- 8 × 2 = 16.
- 2 × 7 = 14.
