Verified answer

571 + 9 * 3 - 164 + 36 = 470

1) 9 * 3 = 27

2) 571 + 27 = 598

3) 598 - 164 = 434

4) 434 + 36 = 470

56 : 7 * 0 + 600 - 350 = 250

1) 56 : 7 = 8

2) 8 * 0 = 0

3) 0 + 600 = 600

4) 600 - 350 = 250

64 : 8 : 4 : 2 + 2 * 4 * 8 = 65

1) 64 : 8 = 8

2) 8 : 4 = 2

3) 2 : 2 = 1

4) 2 * 4 = 8

5) 8 * 8 = 64

6) 1 + 64 = 65

950 - (451 + 49) - 9 = 441

1) 451 + 49 = 500

2) 950 - 500 = 450

3) 450 - 9 = 441