## HSA-REI.B.3

## Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.

103 Lesson(s)

### Solving Multi Step Equations with Candy (Day 1 of 4)

Algebra I »
Unit: Linear Equations

Algebra I »
Unit: Linear Equations

### Solving Literal Equations

Algebra I »
Unit: Extending Equations

Algebra I »
Unit: Extending Equations

Big Idea:

#### The process of rewriting equations in equivalent forms is the same whether the equations contain variables, integers, or a mix of both.

Standards:

Favorites
(19)

Resources
(22)

Reflections
(1)

### Solving Multi Step Equations: Comparing Processes (Day 2 of 4)

Algebra I »
Unit: Linear Equations

Algebra I »
Unit: Linear Equations

### The Exercise Plan (Day 1 of 2)

Algebra I »
Unit: Extending Equations

Algebra I »
Unit: Extending Equations

Big Idea:

#### Use linear models to help Jack make an exercise plan that will help him lose one pound each week.

Standards:

Favorites
(12)

Resources
(12)

### Compound Inequalities

Algebra I »
Unit: Understanding Equations

Algebra I »
Unit: Understanding Equations

Big Idea:

#### Students will make connections between a solution graphed on a number line and written in interval notation.

Standards:

Favorites
(13)

Resources
(14)

Reflections
(1)

### True & False Equations (Day 1 of 2)

Algebra I »
Unit: Understanding Equations

Algebra I »
Unit: Understanding Equations

Big Idea:

#### Let's take an in-depth look at what it means for mathematical sentences to be equal.

Standards:

Favorites
(10)

Resources
(24)

Reflections
(2)

### True & False Equations (Day 2 of 2)

Algebra I »
Unit: Understanding Equations

Algebra I »
Unit: Understanding Equations

Big Idea:

#### The structure of an equation gives insight into the number of solutions the equation has.

Standards:

Favorites
(6)

Resources
(13)

Reflections
(1)

### How Far Can Substitution Take You?

Algebra I »
Unit: Systems of Equations

Algebra I »
Unit: Systems of Equations

Big Idea:

#### We'll practice the use of substitution while learning that attention to detail is paramount. Then students will see a problem that's just not so easy to solve by substitution...

Standards:

Favorites
(3)

Resources
(16)

### The Exercise Plan (Day 2 of 2)

Algebra I »
Unit: Extending Equations

Algebra I »
Unit: Extending Equations

Big Idea:

#### Continue to refine and improve a model exercise plan that will help Jack lose one pound each week.

Standards:

Favorites
(3)

Resources
(12)

### Period and Frequency of a Pendulum

High School Physics »
Unit: Waves and Wave Phenomena

High School Physics »
Unit: Waves and Wave Phenomena

Big Idea:

#### Students use pendulums to observe and collect data on periodic motion.

Standards:

Favorites
(9)

Resources
(21)

Reflections
(1)

### Solving Multi Step Equations: Bringing It All Together (Day 4 of 4)

Algebra I »
Unit: Linear Equations

Algebra I »
Unit: Linear Equations

Big Idea:

#### Students will understand that a linear equation can be created in order to find an unknown value in a real world situation.

Standards:

Favorites
(36)

Resources
(18)

Reflections
(1)

### Alternate Method to Solve a System of Equations by Substitution

Algebra I »
Unit: Systems of Equations

Algebra I »
Unit: Systems of Equations

Big Idea:

#### Students review the steps of solving a system of equations by substitution by alternating steps as they solve problems in pairs or groups.

Standards:

Favorites
(12)

Resources
(15)

### Introduction to Linear Equations and Inequalities in One Variable

Algebra I »
Unit: Its Not Always a Straight Answer: Linear Equations and Inequalities in 1 Variable

Algebra I »
Unit: Its Not Always a Straight Answer: Linear Equations and Inequalities in 1 Variable

Big Idea:

#### Students demonstrate current knowledge through a pre-test and preview the big ideas of the unit.

Standards:

Favorites
(17)

Resources
(17)

### More Solving Problems with Equations

Algebra I »
Unit: Extending Equations

Algebra I »
Unit: Extending Equations

Big Idea:

#### Students should determine how the unknowns in a problem are related to each other in order to help them set up the equation.

Standards:

Favorites
(4)

Resources
(16)

Reflections
(1)

Common Core Math

### Kindergarten

### First Grade

### Second Grade

### Third Grade

### Fourth Grade

### Fifth Grade

### Sixth Grade

### Seventh Grade

### HS Number & Quantity

### HS Algebra

### HS Functions

### HS Geometry

### Kindergarten

### First Grade

### Second Grade

### Third Grade

### Fourth Grade

### Fifth Grade

### Sixth Grade

### Seventh Grade

### Eighth Grade

### Ninth and Tenth Grade

### Kindergarten

### First grade

### Second grade

### Third Grade

### Fourth grade

### Fifth grade

### Middle School

Kindergarten

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

HS Number & Quantity

HS Algebra

HS Functions

HS Geometry

Kindergarten

First Grade

Second Grade

Third Grade

Fourth Grade

Fifth Grade

Sixth Grade

Seventh Grade

Eighth Grade

Ninth and Tenth Grade

Kindergarten

First grade

Second grade

Third Grade

Fourth grade

Fifth grade

Middle School