ACCESS Prealgebra

Author:
rbwalker15
The rectangle on the number line represents the product of two numbers a and b (a×b). Use the sliders to adjust the values of a and b. 1. What happens when a and b are both positive? 2. What happens when a and b are both negative? 3. What happens when a is positive and b is negative? 4. What happens when a is negative and b is positive? 5. What other patterns do you see?