Question

efetue as adições em seu caderno simplificando o resultado quando possível

A)2/9+5/9
B)4/10+2/10
C)2/15+3/15
D)5/12+3/12+1/12
E)5/4+3/4
F)1/6+2/6+3/6

pf me respondam

Answer 1

2/9+5/9=7/9
4/10+2/10=6/10÷2=3/5
2/15+3/15=5/15÷5=1/3
5/12+3/12+1/12=9/12÷3=3/4
5/4+3/4=8/4=2
1/6+2/6+3/6=6/6=1

Answer 2

Resposta:A2/9+5/9=7/9

B4/10+2/10=6/10÷2=3/5

C2/15+3/15=5/15÷5=1/3

D5/12+3/12+1/12=9/12÷3=3/4

E5/4+3/4=8/4=2

F1/6+2/6+3/6=6/6=1

Explicação passo a passo: