Mom served apple pie. John ate 1/2 of the pie. Thomas ate 1/4 of the pie. How much of the pie was eaten? How Much of the pie is left?

Answer 1

1/2 = 2/4

2/4 + 1/4 = 3/4

4/4 - 3/4 = 1/4

Answer 2

How big was the pie? :D