1. Adding and Subtracting Fractions
Smiley Face Method
McRee

2. Integers Review Adding and Subtracting Positive and Negative Numbers
Signs are the SAME: find the SUM. Keep the sign.
2 + 3 =
-2 – 3 = =
Signs are DIFFERENT. Find the DIFFERENCE. Take sign from larger number (TUG OF WAR)
8 – 5 =
5 – 8 =

3. Integer Review + - - Multiplying Positive and Negative Numbers
Signs are the SAME. Answer will be positive
4 (5) =
- 4 (- 5) =
Signs are DIFFERENT. Answer will be negative
4 (-5) =
-4 ( 5) = + - -

4. Practice These: 5 + 2 = 5 (- 2) = 5 - 2 = - 5 + - 2= - 5(- 2)=
5 - 2 =
- 5 – (- 2)=
- 5 – 2 =
5 (- 2) =
- 5(- 2)=
- 50 2

5. Smiley Face Method 2 + 3 5 4 Step 1: Smile: Multiply denominators
Step 2: Criss: Start on left side. Multiply across
Step 3: Cross: Move to the right side and multiply across
Step 4 : Drop: Bring down the operation
Step 5: Simplify if needed.
Leave fraction improper fraction

6. Smiley Face Method 2 - 1 3 6 Step 1: Smile: Multiply denominators
Step 2: Criss: Start on left side. Multiply across
Step 3: Cross: Move to the right side and multiply across
Step 4 : Drop: Bring down the operation
Step 5: Simplify if needed.
Leave fraction improper fraction

7. Let’s Practice

8. Let’s Practice

9. Let’s Practice

10. Let’s Practice

11. Video on Method Watch and practice along with video.
All questions from the video should be written and solved in your notebook.
Smiley Face Method