Question

1. faça as operaçoes com fraçoes :
a) 1/2+3/2=
b) 4/3+53=
c) 5/6+2/6=
d) 1/2+1/3=
e) 1/2+1/4=
f) 1/3+1/4=
g) 3/4-2/3=
h) 2/5-1/3=
i) 6/4-1/7-1/2=
j) 2/9+1/8-1/6=
k) 1/2+3=
urgenteeeeeeeee​

Answer 1

Resposta:

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

B) 4/3+5/3=9/3

C) 5/6+2/6=7/6

D) 1/2+1/3=5/6

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

F) 1/3+1/4=7/12

G) 3/4-2/3= -1/12

H) 2/5-1/3=1/15

I) 6/4-1/7-1/2=6/7

J) 2/9+1/8-1/6=13/72

K) 1/2+3=7/2