Being very comfortable with the integer operation rules, can make future learning move ahead more smoothly.
Did you know that (-1) – (-12) is equal to 11?
If you struggled with this, or any of the operational rules for addition, subtraction, multiplication or division, you might want to check out the information below.
Integer Operation Part 1 - Addition and Subtraction
Integer Operations Part 2 - Multiplication and Division
Some Additional Notes and a Few Practice Questions