Adding and Subtracting Fractions

Front

What is the sum of these fractions?

Back

17/20

Front

Back

7/8

Front

Back

29/56

Front

Back

2/35

Front

Is this a correct answer?

Back

No, you cannot add unlike denominators

Front

What is the first step in solving this problem? ⅘ + ½ =

Back

Find a common denominator.

Front

8/9 - 1/3 =

Back

5/9

Front

Dylan had a whole cupcake in his lunch bag. He ate 1/4 of it. How much does he have left?

Back

3/4

Front

A plumber is fitting a water pipe that is 3/4 foot long on to a water pipe that is 2/12 foot long. How long will the finished pipe be?

Back

11/12 foot

Front

4/7 ton of sand + 1/3 ton of concrete

Back

19/21 ton