## Unit 2 - Linear Systems

Unit 2 - Linear Systems

**By the end of this unit, students will be able to s**olve a system of linear equations using a variety of strategies, solve problems that are modelled by linear equations or systems of linear equations, and describe the relationship between the number of solutions to a system of linear equations and the coefficients of the equations.

### 2.1 & 2.2 - Slope, Simultaneous Eq'ns, and Solutions

2.1 & 2.2 - Slope, Simultaneous Eq'ns, and Solutions

Lesson Files 2.1 [ Blank ]

2.2 [ Blank ]

2.1 - Practice: Per. 2 | Per.3 (Warm-up)

2.2 - Practice: Per. 2 | Per. 3 (Homework)

- Refresher on lines and slope (playlist)
- Slope and intercept meanings (playlist)
- Testing a Solution to a System

**Mon. March 2nd**

### 2.3 - Solving by Graphing

2.3 - Solving by Graphing

**Tues. March 3rd**

### 2.5 - Solve by Elimination

2.5 - Solve by Elimination

Lesson File [ Per. 2 ]

Practice: Per. 2 | Per. 3 (Homework)

- Example of Elimination (video)
- Advanced Example of Elimination (video)
- The King's Cupcakes

**Mon. March 9th**

### 2.6 - Applications of Linear Systems

2.6 - Applications of Linear Systems

Lesson File [ Per. 2 ]

Practice: Per. 2 | Per. 3 (Homework)

Extra Practice: 500 Word Problems with answers

**Videos:**

- Word Problems (whole playlist)
- The King's Cupcakes (elimination)
- The King's Potato Chips (elimination)
- The King's Potato Chips Again (substitution)

**Tues. March 10th**

### ðŸ¢¥ 2.7 - Review & Various Methodologies for Solving

ðŸ¢¥ 2.7 - Review & Various Methodologies for Solving

**Wed. March 11th**

## Test is Thurs. March 12th - plan accordingly!

Test is Thurs. March 12th - plan accordingly!