Question

determine o valor das fraçoes
a) 1/3 +2/3

b)2/7+5/7
c)8/10+1/10
d)4/8+1/8


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Answer 1

a)

$\frac{1}{3} + \frac{2}{3} = \frac{3}{3}$

b)

$\frac{2}{7} + \frac{5}{7} = \frac{7}{7}$

c)

$\frac{8}{10} + \frac{1}{10} = \frac{9}{10}$

d)

$\frac{4}{8} + \frac{1}{8} = \frac{5}{8}$

Answer 2

A) 3/3
B)7/7
C)9/10
D)5/8