After the party, 3 1⁄4 pecan pies remained. The next day, Edward's family ate 1 1⁄4 of a pie. How many pecan pies were left?

We can solve this problem by applying a substraction directly to the fractions, and that is because, if there were 3 1/4 and the family ate 1 1/4, then we have to subtract those two equations to find the remaining part:

3 1/4 - 1 1/4

we separate the whole and fraction parts:

= (3 - 1) + (1/4 - 1/4)

= (2) + (0)

= 2

therefore there were left 2 pecan pies still

3 1/4 - 1 1/4 is 2, so 2 is your answer