Adding and Subtracting Fractions with Like Denominators

Front

We DO NOT add or subtract the _____________ when doing addition or subtraction with fractions.

Back

denominators

Front

2/12 + 3/12 = ?

Back

5/12

Front

Add 2/7 + 3/7 = ?

Back

5/7

Front

What is the numerator in a fraction?

Back

the top number

Front

To add or subtract fractions you must have _____________.

Back

Common denominators

Front

What is a fraction?

Back

A number that represents a part of a whole.

Front

What does the denominator represent in a fraction?

Back

The total number of equal parts.

Front

What is the result of 1/4 + 1/4?

Back

2/4 or 1/2

Front

If you have 3/5 and you add 1/5, what do you get?

Back

4/5

Front

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

Back

Add the numerators.