Question

a) 5/3 + 7/3 =

b) 4/5 - 1/5 + 2/5 =

c) 1/6 + 3/6 + 7/6 =

d) 1/4 + 2/3 =

e) 3/5 - 2/3 =

f) 6/5 - 1/10 =

g) -2/5 + 1/10 - 7/10 =

h) 2/3 . 1/5 =

i) 1/3 . ( - 4/7) =

j) (2/3) : ( - 3/5) =

k) ( - 1/2) : ( - 4/7) =

ME AJUDEM PFV É URGENTE

Answer 1

Resposta:

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