Question

Calculeaza ,apoi verifica folosind proba prin inmultire.
a)30:3 b) 20:2 c) 27:3

Answer 1

30÷3=10
10×3=30
20÷2=10
10×2=20
27÷3=9
9×3=27
nu pot sa cred ca nu stii sa faci niste calcule simple

Answer 2

a)30:3=10
3X10=30

b)20:2=10
2X10=20

c)27:3=9
3X9=27