| A | B |
|---|
| Different signs for adding | 1.Deterime wich has more 2.subtract 3. write the sign |
| 1.Add the numbers 2. keep the signs | Same signs for adding |
| 5+(-19)= | -14 |
| 23+(-50)= | -27 |
| Bob loses 10 pairs of socks then he found 7 pairs of socks. How many does he have now? | 3 |
| Turn the problem into an addition problem using stay/change/change | Subtracting Intergers |
| 5-6= | -1 |
| 7-5= | 2 |
| 4-(-6)= | 10 |
| Mrs. Walker had 15 peices of candy and she lost 2 peices because of a hole in her pocket and then she gave 3 peices to Mrs. Cupp. How many peices does she have now? | 10 |
| Different Factors for Mutiplying | 1. Mutiply 2. Sign negitive |
| 1. mutiply 2. sign positive | Same factors for Mutiplying |
| -3*4= | -12 |
| -4*-4 | 16 |
| Karri has 4 questions incorrect on her test and for each wrong anwser she gets 5 pionts taken away. What is her score? | -20 |
| Dividing Integers | Always use the triangle |
| -12/2= | -6 |
| 16/-4= | -4 |
| 9/3= | 3 |
| A group of basketball players are going on a hiking trip. They descend 28 meters in 4 hrs. What integer should you use to represent the average change in thier position in meters per hour? | -9 |
