Integer Rules Review
Multiplying/Dividing Integers
|Name |Date |
|Period |Page |
E.Q: ________________________________________________________________________________________________________________________________________________
Remember: When multiply/Divide integers apply the following rules:
1. When the signs are the same the answer is _______________________
Example Example
2. When the signs are different ___________________________________
Example Example
4(-8) = (-8)*(-2) = (-7)*(9) =
I don’t like, you don’t like = like
Practice
|56 / -7 |4 · -5 |-9 · -8 |
|-3 · 11 |-6 · -9 |2 · -14 |
|-8 · 5 |-12 · -3 |-2 · 13 |
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Name____________ Date_________________
Period __________ Page________
Name: Date:
Integer Rules Review
Adding Integers:
|Examples: |Rule: |
|4 + -9 = | |
|-4 + 9 = | |
|-3 + 2 = | |
|3 + -2 = | |
Subtracting Integers:
|Examples: |Rule: |
|4- (-9) = | |
| | |
|-4 – 9 = | |
| | |
|-3 – 2 = | |
| | |
|3 – (-2) = | |
Multiplying Integers:
|Examples: |Rule: |
|2 x -3 = | |
| | |
|-2 x 3 = | |
| | |
|4 x 3 = | |
| | |
|-2 x -5 = | |
Dividing Integers:
|Examples: |Rule: |
|6 ÷ -3 = | |
| | |
|-6 ÷ 3 = | |
| | |
|-4 ÷ -2 = | |
| | |
|10 ÷ 2 = | |
Practice Problems:
1. -6 – 7 =
2. 3 · -6 =
3. -8 · -3 =
4. 15 – (-9) =
5. -4(5) =
6. -56 ÷ 7 =
7. 120 =
-10
8. -30 – (-15) =
9. -48 ÷ -8 =
10. 10 – 12 =
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