1. Geometry Warm up #3

2. 2-5 ALGEBRA PROOFS

3. Properties of Equality—(Don’t write, they’re on your PAPER!)

4. These are the same properties but with Congruence signs instead of equals.

5. Distributive Property—Add to Notes!

6. Problem 1

7. Problem 2 What is the value of x? Justify each step.

8. Try with a Partner

9. Proofs Don’t need to write just READ!

10. Proof #1 (Copy the T-chart on your paper!!) STEP 1. 3x = 7 – 1/2x 2. 6x = 14 – x 3. 7x = 14 4. x = 2 REASON 1. GIVEN 2. Multiplication Property 3. Addition Property 4. Division Property It will give you the 1 st step First reason is always “given”

11. TOO: 3 Steps Step 1. 2x + 3 = 11 2. 2x = 8 3. x = 4 Reason 1. Given 2. Subtraction Property 3. Division Property

12. Homework 2-5 Worksheet Have a great weekend! Modeling Monday!!!!!