Add and Subtract Fractions (Rational Numbers)

Front

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

Back

Find a common denominator.

Front

What is the least common denominator for 1/3 and 3/4?

Back

12

Front

3/5 + 1/4 = 

Back

17/20

Front

Back

6

Front

Following the integer rules, would you add or subtract the fractions?

Back

Add, the answer would be negative.

Front

Back

- 1  7/40

Front

¼ − (-¾)

Back

1