Question

Calculeaza ,dupa model .53+72÷9=61 ;53+8 =61 ;a) 42+36÷4 ;63+48÷6 ;27+49÷7 ;b) 70-63÷7 ;81-81÷9 ;64-45÷5 ;c) 27÷3+67 ;42÷7+36 ;0÷3+86 vreau raspuns​

Answer 1

a) 42+36:4= 42+9=51

63+48:6=63+8=71

27+49:7=27+7=34


b) 70-63:7=70-9=61
81-81:9=81-9=72
64-45:5=64-9=55


c) 27:3+67=9+67=76
42:7+36=6+36=42
0:3+88=0+88=88

succes !!

Answer 2

Salutare!

a)
42+36:4=42+9=51
63+48:6=63+8=71
27+49:7=27+7=34

b)
70-63:7=70-9=61
81-81:9=81-9=72
64-45:5=64-9=55

c)
27:3+67=9+67=76
42:7+36=6+36=42
0:3+86=0+86=86

Succes!