Adding/Subtracting Rational Numbers

Front

Is this a correct answer?

Back

No, you cannot add unlike denominators

Front

Back

5/7

Front

The number on the top of a fraction is called what?

Back

numerator

Front

What do you need to have when adding unlike fractions?

Back

common denominator

Front

Solve

Back

10/8

Front

Back

Front

What is the sum of these fractions?

Back

17/20

Front

Back

2/35

Front

Which fraction equals 1? Options:

8/8

,

1/11

,

3/4

,

5/6

Back

8/8

Front

12.9 + 2.9 

Back

15.8