Question

calcule:

a]1/5 de 20=

b]1/6 de 36=

Answer 1

1 x 20 = 20 = 4
5            5

1 x 36 = 36 = 6
6            6

Answer 2

1/5 de 20
20 :5 = 4 
4 x 1 = 4

1/6 de 36
36 : 6 = 6
6 x 1 = 6