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# Review Game: Lingo

Lesson 9 of 10

## Objective: SWBAT review the important topics of this unit.

*50 minutes*

#### Check Review

*20 min*

Today we start by going over the unit review that students completed for homework. I will show the answers while students check their work and discuss with their table groups.

We will go through questions as a class. Students will usually **ask about #1** since it is has to do with systems of conics - a concept I didn't explicitly teach this unit.

**My students will almost always ask about question #10. **Many students will put -38 degrees at their answer and the answer key says 52 degrees. We will talk about why both are acceptable answers. An important distinction to make is that if you rotate -38 degrees or 58 degrees, the graphs will look identical but the equations will be different. This is because for -38 degrees the x' axis is in quadrant IV and for 52 degrees the x' axis will be in quadrant I. Most students get -38 degrees for their answer since they use inverse tangent on the calculator, so this is a good opportunity to review the **restricted range of the inverse trig functions**.

#### Resources

*expand content*

#### Review Game: Lingo

*30 min*

Here is a **review game** that we will play as a class to get ready for our assessment over conic sections. This PowerPoint has questions that can be used with the class. I discuss the rules of the game in this video below.

#### Resources

*expand content*

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- UNIT 1: Functioning with Functions
- UNIT 2: Polynomial and Rational Functions
- UNIT 3: Exponential and Logarithmic Functions
- UNIT 4: Trigonometric Functions
- UNIT 5: Trigonometric Relationships
- UNIT 6: Additional Trigonometry Topics
- UNIT 7: Midterm Review and Exam
- UNIT 8: Matrices and Systems
- UNIT 9: Sequences and Series
- UNIT 10: Conic Sections
- UNIT 11: Parametric Equations and Polar Coordinates
- UNIT 12: Math in 3D
- UNIT 13: Limits and Derivatives

- LESSON 1: Conics Sections with Princess the Dog
- LESSON 2: Exploring Ellipses
- LESSON 3: Hashing Out Hyperbolas
- LESSON 4: Pondering Parabolas
- LESSON 5: Classifying Conics
- LESSON 6: Rotated Conic Sections - Day 1 of 2
- LESSON 7: Rotated Conic Sections - Day 2 of 2
- LESSON 8: Unit Review: Conic Sections
- LESSON 9: Review Game: Lingo
- LESSON 10: Unit Assessment: Conic Sections