Question

exerciti de matematica 7x3+2x9-30:3 urmatorul exercitiu (24:4-3)x9+27 urmatorul exercitiu (30-20:4):5 urmatorul exercitiu (36:6+42:7)-4x2 urmatorul exercitu (90:9-40:4)x10 urmatorul exercitiu (6x2+4x0):4 urmatorul exercitiu (4+4x4-4):4 urmatorul exercitiu (15+18:9+13):10 urmatorul exercitiu 32:4+(15:5+72) urmatorul exercitiu 24:8+32:4+79 urmatorul exercitiu (80:10-2:2)x10

Answer 1

7×3+3×9-30÷3=
21+27-10=38

(24÷4-3)×9+27=
3×9+27=
27+27=54

(30-20÷4)÷5=
25÷5=5

(36÷6+42÷7)-4×2=
12-8=4

(90÷9-40÷4)×10=
0×10=0

(6×2+4×0)÷4=
12÷4=3

(4+4×4-4)÷4=
16÷4=4

(15+18÷9+13)÷10=
30÷10=3

32÷4+(15÷5+72)=
32÷4+75=
8+75=83

24÷8+32÷4+79=
3+8+79=90

(80÷10-2÷2)×10=
7×10=70

Baftaa !!!