IllogiBooks:Mathematics bookshelf

10+10=12786287618713817213238731189273812

9 is equal to cheese!

5 is equal to various plagues in the diamond industry.

44 is Numberwang.

25 is you.

50 is you/2.

Yet, 100 is you/2.

Therefore, 50 = 100.

1 is equal to orange minus rag.

17863 is not a number.

69 is everyone's favourite number.

3 is not a magic number. So, 1 fairy is magic, 2 fairies are magic, 3 fairies are completely useless.

82 is Soylent Green.