Explain the rules of multiplying and dividing negative numbers. Give an example with real numbers. (7 x -3 = -21)
Give an example of a real world problem with temperature that would involve negative numbers. Like it was -25 degree and it warmed up 28 degrees so it is now 3 degrees outside.
Explain how this visual rules works.
Take this Keep/Change/Opposite problem one step further and convert it into an addition problem. Explain for what type of problems that you use KCO, and which ones you do not.
Explain the rules of the dice game. What happens when they are both the same color and when they are opposite colors? If two greens are used, do you add them? If two reds are used, do you add them? If a red and a green are used what do you do then?
Explain which type of problem this number line is showing and how you use a number line to solve a problem with negative numbers.