5th grade add and subtract fractions with unlike denominator

Front

What is the sum of ⅛ and ⅓?

Back

11/24

Front

2/5 + 3/10

Back

7/10

Front

8/9 - 1/3 =

Back

5/9

Front

9/20 - 1/4

Back

1/5

Front

Tim did 1/12 of a load of laundry on Sunday and 1/4 of a load of laundry on Saturday. What fraction of laundry did Tim do in total?

Back

1/3 loads done 

Front

Back

1 7/8

Front

Back

x = 2/5

Front

Back

4 19/24