Show how to make a ten to solve 13-7
8 + 5 by removing 2 from the 5 to leave 3, add this 2 to the 8 to make 10 then add the 3 to the 10 to give 13.
13-713-3=107+the three we took from the thirteen=10add those two answers together to get 20!I know its confusing, but you can do it!
