Add and Subtract Fractions

Front

What do you need in order to solve an addition or subtraction problem with fractions?

Back

Common Denominators

Front

What is the top number in a fraction called?

Back

Numerator

Front

What is the bottom number in a fraction called?

Back

Denominator

Front

If you have 1/2 + 1/4, what is the sum?

Back

3/4

Front

If you have 3/5 - 1/5, what is the difference?

Back

2/5

Front

What is the first step in adding fractions with different denominators?

Back

Find a common denominator.

Front

How do you convert 1/2 to a fraction with a denominator of 4?

Back

Multiply the numerator and denominator by 2 to get 2/4.

Front

What is 2/3 + 1/6?

Back

5/6

Front

What is 5/8 - 1/4?

Back

3/8

Front

If you have 2 1/2 - 1 1/3, what is the result?

Back

1 1/6