Adding & Subtracting Fractions like Denominators

Front

Back

Front

Back

Front

Back

Front

3/9 + 4/9 = ?

Back

7/9

Front

7/7 - 5/7 = ?

Back

Front

2/8 + 3/8 = ?

Back

Front

What is ¹/₈ + ⁵/₈?

Back

⁶/₈

Front

What is ¹⁵/₁₆ - ¹²/₁₆?

Back

³/₁₆

Front

When adding and subtracting fractions, which value needs to be the same in all values being added/subtracted?

Back

Denominator

Front

4/5 - 1/5

Back

3/5