Integer Rules
Adds
What are same signs?
2-3
What is -1
1*3
What is 3?
10+-10
What is 0?
24+16
What is 40?
Subtract
What are different signs?
5+-1
What is 4?
-1*-3
What is 3?
-10-(-10)
What is 0?
-24+16
What is -7?
Keep Change Change
What are subtracting integers?
-10+-3
What is -13?
2*-4
What is -8?
-10*10
What is -100?
-24-16
What is -40?
Negative
What are different signs multiplied or divided?
-3-3
What is -6?
18/2
What is 9?
10/-10
What is -1?
24*-10
What is -240?
Positive
What are same signs multiplied or divided?
6-(-12)
What is 18?
-18/-2
What is 9?
-10/-10
What is 1?
-24/-6
What is 4?