Частина 1. Номер 580
30 – 18 + 42 = 54
:6
5 – 3 + 7 = 9
•8
40 – 24 + 56 = 72
24 – 12 + 36 = 48
:6
4 – 2 + 6 = 8
•8
32 – 16 + 48 = 64
30 – 18 + 42 = 54
:6
5 – 3 + 7 = 9
•8
40 – 24 + 56 = 72
24 – 12 + 36 = 48
:6
4 – 2 + 6 = 8
•8
32 – 16 + 48 = 64