Задание 1. 1. 32:8 5+ 48 :6:2 5-
2. 50 - 45 : 9·3+16:8 9= 3. 42 :7+ (19 + 11):5-2 6=
4. 60 - (23 + 22): 5-6 3+ 35=
5. (82 – 82) : 2·7+7·7-(63- 27)=
6. 3 (12 -8): 2+ 8· 9– 38=
7. (5· 9 - 25) :4 8-4 7=
8. 9. (2· 5)- 48: 48 3+7·6=
9. (8· 6- 36 : 36) - 6 3+5 1=
10.7 4+9 4- (2·7+54: 6)=
11.(75 - 27:9+8): 8 4=
12.(7 · 4 + 33)-3·6:9=