1. Lesson 3.2 Adding and Subtracting Linear Expressions
Day 1
Lesson 3.2 Adding and Subtracting Linear Expressions
Students will be able to add and subtract linear expressions

2. Homework (11/28/2016)
Adding and Subtracting Linear Expression worksheet

4. Stand Quietly

5. Lesson 3.2 Adding and Subtracting Linear Expressions
Day 2
Lesson 3.2 Adding and Subtracting Linear Expressions
Students will be able to add and subtract linear expressions

6. Use distributive property -3(4x + 6) Simplify (3m – 3) – (3m + 4)
Warm-Up #33 (11/29/2016)
Simplify 3x + 3y – 4 –6y + 12
Use distributive property -3(4x + 6)
Simplify (3m – 3) – (3m + 4)

7. Homework (11/29/2016)
Textbook Page 90 #1-3, #14-16, #22-25

8. Homework Solutions 1. -8p –2 2. -4r –5 3. -7z –3 4. -3s –3 5. s
6. -12f
7. -9f + 8
8. -3p –11
9. V –18
10. 2g –5

9. https://www.ixl.com/math/grade-7/add-subtract-and-multiply-linear- expressions

10. Non-Linear Expressions
Matching Activity
Linear Expressions
Non-Linear Expressions

11. Matching game. Determine which one is a linear expression

12. 4y + 3 4y + 3 4y + 3 2y – 4 10y + 2 2(y – 2) Find the perimeter.
ADD ALL OF THE SIDES
Use distributive property …… 2(y – 2) = 2y – 4
4y + 3
2y – 4
10y + 2
4y + 3
4y + 3
2(y – 2)

13. Find the perimeter
ADD ALL OF THE SIDES 15
Change expression… y = 7y – 1
-2y + 4
7y – 1
+15
3y + 22
-2y + 4
-2y + 4
– 1 + 7y