Ответ:
- 809 + 50 + 1 = 860
- 230 + 60 + 4 = 294
- 437 − 40 = 397
- 620 + 70 + 5 = 695
- 900 + 34 + 6 = 940
- 700 + 13 + 9 = 722
- 300 + 27 + 5 = 332
- 500 + 30 + 6 = 536
- 398 − 90 = 308
- 189 − 9 = 180
- 100 + 48 + 6 = 154
- 600 + 34 + 2 = 636
- 827 − 7 = 820
- 526 − 500 = 26
- 671 − 72 = 599
