Question

Resolva as frações abaixo
a)
$\frac{3}{5} + \frac{1}{5 } =$

b)
$\frac{1}{3} + \frac{1}{3} =$
c)
$\frac{3}{6} + \frac{2}{6} =$
d)
$\frac{6}{8} + \frac{2}{8} =$
e)
$\frac{3}{7} - \frac{1}{7} =$
f)
$\frac{8}{9} - \frac{4}{9} =$
g)
$\frac{5}{7} - \frac{2}{7} =$
h)
$\frac{3}{4} - \frac{1}{4} =$
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Answer 1

Resposta:

A) 4:5

B) 2:3

C) 5:6

D) 8:8= 1

E) 4:7

F) 12:9

G) 7:7=1

H) 4:4=1