| A | B |
|---|
| 3a + 3 + 4a +7+ x + a + x + 9 | 8a +2x +19 |
| s + 5 +c + 2s +2c + 5s +3 + 4 | 8s + 3c + 12 |
| y + x + 2x + 10y + 2 +4y | 15y + 3x +2 |
| 13 + (-12) | 1 |
| (-3) + (-7) + 5 | -5 |
| 5 + (-6) + (-1) | -2 |
| (-4) + (-10) | -14 |
| What is the rule for adding two negative integers? | Add the addends and keep the negative sign. |
| When multiplying a negative and a positive integer, what sign will your answer have? | A negative. |
| What is the rule for adding a positive and a negative integer? | When the signs are different subtract, and the highest absolute value is the sign you will keep. |
