Adding and Subtracting Fractions with Unlike Denominators

Adding Fractions

100

What is 1/3+1/5?

8/15

200

What is 3/4+3/8?

1 1/8

300

What is 6/9+3/10?

29/30

400

What is 15/18+5/12?

25/36

500

What is 10/15+4/20?

13/15