Very nice, this provides a huge resource to those studying elementary fractions, and it will most certainly be of great value to those who find it and use it.
Let me guess ... you want me to check the answers for mistakes?
Maybe you could make a generator? And limit it to say a certain range of numbers eg. Non-primes, no '0's, etc...
I shall be on leave until I say so...
There is a program behind it generating random questions, so I can create odd problems if wanted ....