Question

50 pontos

ATIVIDADES

1.Calcule as somas:
1/2+2/3
5/6+2/3
4/5+2/3

2.Calcule as diferenças:
1/2-1/3
5/6-1/3
4/5-2/7​​

Answer 1

Resposta:

1-a)7/6

b)27/18

c)22/15

2-a)1/6

b)6/18

c)18/35