1. ADDING AND SUBTRACTING MULTIPLYING AND DIVIDING REAL NUMBERS

2. When adding … If the signs of the numbers are the same or then add and keep the same sign.

3. When adding … If the signs of the numbers are different Then subtract And keep the sign of the bigger number the answer is negative.

4. Change the sign of the number being subtracted then add using the rules for addition.

5. When you multiply or divide … If the signs are the same or then the answer is

6. When you multiply or divide … If the signs are different or then the answer is