Question

1)efetue as adições e subtrações e simplifique os resultados quando possível: a) 3/6+3/6=
b) 13/7+1/7=
c) 2/7+1/7+5/7=
d) 4/10+1/10+3/10=
e) 7/9-5/9=
f)9/5-2/5=
g) 2/3-1/3=
h) 8/3-2/3=
i) 5/4+3/4-1/4=
j)2/5+1/5-3/5=

Answer 1

a) 6/6= 1/1=1

b) 14/7= 7/1=7

c)8/7

d)8/10=4/5

e)2/9

f)7/5

g)1/3

h)6/3=2/1=2

i)7/4

j)0/5