Question

Exercício
1)Efetue

A)1/2+2/3=
B)1/2+1/4=
C)5/6+2/3=
D)4/5+2/3=
E)1/2-1/3=
F)5/6-1/3=
G)4/5-2/7=
H)9/2+7/4+2/3=
I)2/5+1/10+1/2=

Porfavor se der com MMC

tô precisando pra manhã​

Answer 1

Resposta:

a)3/6+4/6=7/6

b)2/4+1/4=3/4

c)5/6+4/6=9/6

d)12/15+10/15=22/15

e)3/6-2/6=1/6

f)5/6-2/6=3/6÷2=1/2

g)28/35-10/35=18/351

h)54/12+21/12+8/12=83/12

i)4/10+1/10+5/10=10/10=1