☐ + 8 = 15 6 + ☐ = 14 12 − ☐ = 3 ☐ − 7 = 9 16 − ☐ = 7 ☐ − 9 = 5

2 классМатематика

☐ + 8 = 15
6 + ☐ = 14
12 − ☐ = 3
☐ − 7 = 9
16 − ☐ = 7
☐ − 9 = 5

StaticConfig

☐ + 8 = 15 6 + ☐ = 14 12 − ☐ = 3 ☐ − 7 = 9 16 − ☐ = 7 ☐ − 9 = 5

Решение

7 + 8 = 15
6 + 8 = 14
129 = 3
167 = 9
169 = 7
149 = 5