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2/24 Adv. Alg Bell Ringer. Get out a sheet of paper. I want you to be brutally honest when answering these questions: YOU WILL HAND IN YOUR RESPONSES If you don’t study for a test, why is it that you choose to do this? What frustrates you in this class?.
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2/24 Adv. Alg Bell Ringer Get out a sheet of paper. I want you to be brutallyhonest when answering these questions: YOU WILL HAND IN YOUR RESPONSES If you don’t study for a test, why is it that you choose to do this? What frustrates you in this class? Homework: Linear Equation Review Day 1 Independent Practice
2/24 News and Notes • Tests back on Monday. • Perfection from Tuesday: 7th Pd • What happens today? • Today we will review linear equations. • Tomorrow we will review linear equations with variables on both sides.
Need Tests From: • 2nd: September, Jasmin H, Zuleima, Manuel, Mariah • 4th: Victor, Mari
Today Objective: I CAN solve equation that require 1. Combining Like Terms 2. Distribution
Now let’s Put it all Together LINE 1 LINE 2 LINE 3
Steps • Remove all parenthesis • Combine Like terms • Solve for the variable
Write for math How did Mr. O’Byrne get from LINE 1 to LINE 2? How did Mr. O’Byrne get from LINE 2 to LINE 3?
Write for math How did Mr. C get from LINE 1 to LINE 2? How did Mr. C get from LINE 2 to LINE 3? Mr. Cused the distributive property to get rid of the parenthesis. He multiplied -2 by x to get -2x and -2 by -7 to get positive 14. Mr. C combined like terms. 3x and -2x are like terms because they have the same variable. Adding them gets 1x.
Guided Practice • Find the teacher mistakes
Example of finding mistakes You need to subtract to do the opposite of addition