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Calculeaza in scris, apoi efectueaza proba: 44:4=, 96:3=, 45:2=,79:9=, 70:6, 88:5, 87:8=, 60:2=, 88:7=, 80:5=.


Răspuns :

44:4=11
11×4=44

79:9=8.7
8.7×9=78

70:6=11.6
11.7×6=70

88÷5=17.6
17.6×5=88

87÷8=10.8
10.8×8=87

60÷2=30
30×2=60

88÷7=12.5
12.5×7=88

80:5=16
16×5=80