- $$7 \cdot 8 = 56$$
- $$5 \cdot 9 = 45$$
- $$8 \cdot 8 = 64$$
- $$49 : 7 \cdot 9 = 7 \cdot 9 = 63$$
- $$72 : 8 \cdot 3 = 9 \cdot 3 = 27$$
- $$56 : 7 \cdot 2 = 8 \cdot 2 = 16$$
- $$16 \cdot 4 + 6 \cdot 3 = 64 + 18 = 82$$
- $$13 \cdot 4 + 3 \cdot 5 = 52 + 15 = 67$$
- $$4 \cdot 5 + 4 \cdot 9 = 20 + 36 = 56$$
- $$46 - 64 : 8 = 46 - 8 = 38$$
- $$50 - 24 : 3 = 50 - 8 = 42$$
- $$24 - 40 : 5 = 24 - 8 = 16$$
Ответ: Выше перечислены ответы на примеры.