Subtraction Strategies with "Take from Tens" and "Break Apart" has subtraction tables that show the subtraction fact and answer. Learners can relate knowledge of addition facts to subtraction facts. Learning to "Take from Ten" is encouraged as the ability to do this will enable learning 36 other subtraction facts.
Break apart your number to make subtracting easier. Make Tens. Break Apart smaller number into the digit in the ones place of the big number and _____.
Example: 15 - 8 = 15 - 5 - 3 = 10 - 3 = 7
Having the subtraction facts entered with the answers allows learners to view the fact family number bonds.