Warm Up Tonight’s Homework: 1-8 Lesson Check(pg 56)

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Warm Up Tonight’s Homework: 1-8 Lesson Check(pg 56) Copy down the Following terms in your Chapter 1 Vocabulary section of your notebook 37. Equation 38. Open Sentence 39. A Solution of an Equation 40. Inductive Reasoning

Homework Check

Quick Review……. Tell whether the terms are like terms. 2𝑥, 2𝑦 −2x 𝑦 2 , 12𝑥𝑦 2 4, -28

What is the simplified form of each expression What is the simplified form of each expression? (Use the Distributive Property) -2(x + 1) 3(-2x – 5)

What sum or difference is Equivalent to 2𝑥+20 5 ?

Quiz Time!!!

Table of contents Page # topic date 5 Ch. 1 – Getting Ready 1/22/15 ? 1-1 Variables & Expressions 1/26/15 ? 2 Order of Operations & 1/27/15 Evaluating Expressions ? 1-3 Real #s and the # line 1/28/15 ? 1-4Properties of Real Numbers1/29/15 ? 1-5 & 1-6 Adding, Subtracting, Multiplying, and Dividing Real Numbers 2/1/15- 2/3/15 ? 1-7 The Distributive Property 2/4/15 ? 1-8 An introduction to Equations 2/5/15

Page 53 HINT

Can you see the pattern? Getting Ready!!! Week 1 - $__________ Week 6 - $__________ Week 2 - $__________ Week 7 - $__________ Week 3 - $__________ Week 4 - $__________ Week 5 - $__________ Can you see the pattern? How many weeks will it take to reach the goal of $7500?

Chapter 1 Vocabulary Equation- is a mathematical sentence that uses an equal sign(=). Open Sentence- Is determined if an equation contains one or more variables and may be true or false depending on the values of its variables. Solution of an Equation- if it contains a variable it is a value of the variable that makes the equation true.

Classifying Equations Is the equation true, false, or open? Explain. 𝟐𝟒+𝟏𝟖=𝟐𝟎+𝟐𝟐 𝟕 ×𝟖=𝟓𝟒 𝟐𝒙 −𝟏𝟒=𝟓𝟒

You Try!!!

Identifying Solutions of an Equation Is x = 6 a solution of the equation 32 = 2x + 12?

You Try!!!

You Try!!!

Using Mental Math to Find Solutions What is the solution of each equation? Use mental math 𝒙+𝟖=𝟏𝟐 𝒂 𝟖 =𝟗 x = _____ a = ______

You Try!!!

Using a Table to Find a Solution What is the solution of 5n + 8 = 48? Use a table. n 5n + 8 Value

You Try!!! p 25 – 3p Value

What is an estimate of the solution of -9x – 5 = 28? Use a table. Estimating a Solution What is an estimate of the solution of -9x – 5 = 28? Use a table. x -9x - 5 Value

You Try!!! x 3x + 3 Value