Raju ate half of a pizza, so the fraction of pizza left is half. Ali's father bought a whole pizza that was cut into four pieces, Ali ate one piece so the fraction of pizza left is three quarters.

1. Raju ate ½ pizza. What is
the fraction of the pizza
left ?

3. ½

4. Ali’s father bought 1 whole pizza. His
mother cut the pizza into four pieces.
Ali ate 1 piece from the pizza. How much
pizza was left ?

6. ¾