Subject:

Although students should arrive in 8th grade with the ability to simplify and solve, I know that providing opportunities to activate prior knowledge will contribute significantly to the success of this unit's launch. As students work, I circulate through the room, assisting students with probing questions to jump-start their thinking when needed.

Once the timer sounds, I ask for student volunteers to share their answers.

## Integrating Technology and Mathematics

Once we have reached consensus on the answers, I introduce the day's learning objective. I give a brief overview of the Work Time activity and how it's outcome relates to the learning objective.

In this way, students can better judge their progress toward achieving the lesson's objective. For the Lesson Launch , I have created a " Solving equations with one variable" foldable.

This foldable, which students glue into their journals will serve as a continual resource as students work through the unit. Once students have glued the foldable into their journals, I provide three equations that students will simplify, one for each equation type. I created the unit title character, Oni's, because it is an acronym for the different solutions that occur with linear equations one, no, and infinite.

## Let's Connect

I have found some students appreciate and use such acronyms for effective recall. For the sort, students collaborate with a partner to simplify or solve a one-variable linear equation in order to determine whether it has one, no, or infinitely many solutions.

They then list the letter corresponding to the equation in their journals, where they have created a table like the one modeled on the SmartBoard. I then work to move the class to consensus through additional comments and votes.

Once consensus is reached on all 10 equations, I provide students a brief preview of the subsequent day's lesson in which we will look for specific structures of equations that cause them to have one, no or infinitely many solutions. Empty Layer.

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## Multi Step Equations INB

Unit 11 Unit 1: Welcome Back! How Small? SWBAT give examples of linear equations in one variable with one solution, no solutions, and infinitely many solutions.

## Solving Equations Notes Two Step

Big Idea Once students understand that equations can be simplified to one solution, no solution, or infinitely many solutions, they can start to make sense of an equation's structure that cause these varying results.

Lesson Author.

Grade Level. Linear and Nonlinear Equations. MP2 Reason abstractly and quantitatively.

## Topbar Social Icons

MP3 Construct viable arguments and critique the reasoning of others. MP7 Look for and make use of structure. Warm Up 8 minutes. Oni's Equation Adventure- Day 1.

Learning Objective 1 minutes. Lesson Introduction Foldable 6 minutes.

## Solving Equations Flipbook

Significance of ONI. Work Time 20 minutes. Once the timer sounds after 20 minutes, I begin building consensus about student findings. Building Consensus 10 minutes. Previous Lesson. Next Lesson.

## Social Media Icons

Related Lessons. Systems Assessment 2: Mastery Test.

Eighth grade.