Basic.

For my basic facts we were doing blues and take away how to do that is 5 is your number and 1 is your number too and we are doing blues and blues is adding thing together and it make 6 and next is take away and take away is not hard for you if I have 5 take away 1 you have to take away 5 from the 1 and that make 4 that how you take away and blues.