Adding and subtracting like fractions (including signs)

Front

A piece of garland on a Christmas tree measures 6/12 of a foot. Another piece measures 4/12 of a foot. How much longer is the first piece than the second?

Back

2/12 ft

Front

Back

4/5

Front

(-2/3) - 1/3 =

Back

-3/3 or -1

Front

4/6 - 1/6 = ?

Back

3/6

Front

How do you add or subtract fractions with like denominators?

Back

Add or subtract the numerators and keep the like denominators

Front

What is ¹⁵/₁₆ - ¹²/₁₆?

Back

³/₁₆

Front

Kayla has 3/9 of a pizza and Lille gave her 2/9 of a pizza. How much pizza does Kayla have now?

Back

5/9

Front

-⅘ + ⅕

Back

-⅗

Front

(-2/5) + (-3/5) =

Back

-5/5 or -1

Front

- 3/10 - (-2/10)

Back

-1/10