Question

A)calculeaza apoi efectuaza proba
2×4=□
27÷3=□
10×5=□
24÷3=□
B)46+
46


92-
85


63+
19

48+
27


90-
38



80-
46



​

Answer 1

a).2×4=8

8÷4=2

8÷2=4

27÷3=9

9×3=27

27÷9=3

10×5=50

50÷5=10

50÷10=5

24÷3=8

8×3=24

24÷8=3

b).46+46=92

92-85=7

63+19=82

48+27=75

90-38=52

80-46=34

Succes!