Addition and Subtraction of Fractions

The top number in a fraction is called the numerator. What is the bottom number called?

• integer

• fraction

• denominator

• numerator

To add or subtract fractions, they must have the same what?

• denominator

• fraction

• numerator

• integer

A pizza is cut into 4 pieces. You eat one slice and your friend eats one slice. How do you write this using fractions?

A pizza is cut into 4 pieces. You eat one slice and your friend eats one slice. How many slices are left?

A pizza is cut into 4 pieces. You eat one slice and your friend eats one slice. How much pizza is left?