## 8.EE.C.8

## Analyze and solve pairs of simultaneous linear equations.

51 Lesson(s)

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### Pennies Lab Introduction to Systems of Equations Day 1 of 2

8th Grade Math »
Unit: Solving Simultaneous Linear Equations

8th Grade Math »
Unit: Solving Simultaneous Linear Equations

### Unit Project: The Tortoise and the Hare Day 1 of 2

8th Grade Math »
Unit: Solving Simultaneous Linear Equations

8th Grade Math »
Unit: Solving Simultaneous Linear Equations

### Systems Assessment 2: Mastery Test

8th Grade Math »
Unit: Systems of Linear Equations

8th Grade Math »
Unit: Systems of Linear Equations

### Elimination 1 - add or subtract only

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

### Solving Systems by Graphing

Algebra I »
Unit: Systems of Equations

Algebra I »
Unit: Systems of Equations

Big Idea:

#### As students gain confidence in graphing - and interpreting the intersection points on - systems of equations, we continue to see how this skill relates to guess and check.

Standards:

Favorites
(7)

Resources
(21)

Reflections
(1)

### Baseball Helmets Day 1 of 2

8th Grade Math »
Unit: Solving Simultaneous Linear Equations

8th Grade Math »
Unit: Solving Simultaneous Linear Equations

### Elimination 4 - multiply one equation only

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

### Systems and Parallel Lines

8th Grade Math »
Unit: Systems of Linear Equations

8th Grade Math »
Unit: Systems of Linear Equations

### Organizing a List and Guess & Check

Algebra I »
Unit: Systems of Equations

Algebra I »
Unit: Systems of Equations

Big Idea:

#### In order for guessing and checking to be useful and efficient, it’s important to have an idea of how to organize a list of possibilities.

Standards:

Favorites
(6)

Resources
(31)

Reflections
(1)

### What's In an Intersection?

Algebra I »
Unit: Systems of Equations

Algebra I »
Unit: Systems of Equations

Big Idea:

#### The "closeness" of one graph to another matches the accuracy of a guess and a check.

Standards:

Favorites
(2)

Resources
(16)

Reflections
(1)

### Mastery Session: MP1, 5.1, and 5.2

Algebra I »
Unit: Systems of Equations

Algebra I »
Unit: Systems of Equations

Big Idea:

#### When students are given time to work at their own pace, without the pressure of a "quiz," they can make the most of an opportunity to show what they can do.

Standards:

Favorites
(2)

Resources
(11)

### Unit Project: The Tortoise and the Hare Day 2 of 2

8th Grade Math »
Unit: Solving Simultaneous Linear Equations

8th Grade Math »
Unit: Solving Simultaneous Linear Equations

### Choose the best method to solve systems of equations

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

### Mixed Review of Systems of Equations

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

### Real-life Systems 1

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

8th Grade Math »
Unit: SYSTEMS OF LINEAR EQUATIONS

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