Modeling Integer Operations

Task # 1 - We will model the problems listed below this task.

Use the two color counters to model the following: 1. -5 + -2 2. -4 + -1 3. -5 - 2 4. -4 - 1 5. 5 + -2 6. -4 + 3 7. 3 - (-4) 8. 7 - (-3)