Question

Explain how you know that 7/12 is greater than 1/3 but less than 2/3

Answer 1

Well, it's greater than 1/3 because 1/3 of 12 is 4, and it's more than 4/12.
It's less than 2/3 because 2/3 of 12 is 8, and 7/12 is not 8/12.