Question

1- Faça as operações:

a) 1/2+3/2

b) 4/3+5/3

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+1/8-1/2=

k) 1/2+3=​

Answer 1

Resposta:

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