Question

Choose the correct sum or difference in simplest form.

1. 1/5 + 3/5
a)-2/5
b)4/5
c)4/10
d)3/25

2.7/8-1/2
a)6/8
b)3/8
c)11/8
d)6/6

Help!

Answer 1

Keep in mind this rule when adding or subtracting fraction... you must have a Common Denominator.

Answer 2

Is there a Common Denominator below?

1/5 + 3/5

Answer 3

@aceymong?