Question

Realize operações
frações a seguir:

a) 5/12 +3/12=
b) 12/12 - 8/12 =
c) 3/9 +5/9=
d) 10/7-4/7=
e) 6/11+1/11
f)7/15-4/15+2/15=
g)8/12-1/12=
h)¼+2/4=

Me ajudem pfvr

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Answer 1

Explicação passo-a-passo:

a) 5/12 +3/12

8÷4/12÷4

2/3

b) 12/12 - 8/12

4÷2/12÷4

1/3

c) 3/9 +5/9

8/9

d) 10/7-4/7

6/7

e) 6/11+1/11

7/11

f)7/15-4/15+2/15

3/15+2/15

5÷5/15÷5

1/3

g)8/12-1/12

7/12

h)¼+2/4

3/4