Question

Calcule o valor das expressões numéricas
a) 1/2 + 5/6=
b) 3/4 - 1/2=
c) 5/6 - 1/2=
d) 1/3 + 5/6=
e) 2/5 - 3/10
f) 1/3 - 1/6
Ajudem pfvr com MMC.​

Answer 1

a)1/2 + 5/6 = 3+5/6 = 8%2/6%2 = 4/3

b)3/4 - 1/2 = 3-2/4 = 1/4

c)5/6 - 1/6 = 5-2/6 = 3÷3/6÷3 = 1/2

d)1/2 + 5/6 = 2+5/6 = 7/6

e)2/5 - 2/10 = 4-3/10 = 1/10

f)1/3 - 1/6 = 2-1/6 = 1/6

espero ter ajudado,bons estudos≧❂◡❂≦