20-15=20:4
35-8=9•3
6•9=70-16
8•6=90-42
37+8=9•5
24:6=36:9
Решение с ответом :
20 - 15 = 20 ÷ 4
5 = 5
35 - 8 = 9 × 3
27 = 27
6 × 9 = 70 - 16
54 = 54
8 × 6 = 90 - 42
48 = 48
37 + 8 = 9 × 5
45 = 45
24 ÷ 6 = 36 ÷ 9
4 = 4
