Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

Empty Layer.

My Curriculum

Tom Chandler

Geometry

Highland High

Ault, CO

Rural Environment

Similar Teachers

View all Master TeachersGeometry

(8 Units, 85 Lessons)

Unit 7 - Introduction to Trigonometry(10 Lessons)

Unit 1 - Models and Constructions(14 Lessons)

Unit 2 - Dimension and Structure(15 Lessons)

Unit 3 - Congruence and Rigid Motions(17 Lessons)

Unit 4 - Triangles and Congruence(11 Lessons)

Unit 5 - Area Relationships(6 Lessons)

Unit 6 - Scaling Up- Dilations, Similarity and Proportional Relationships(6 Lessons)

Unit 7 - Introduction to Trigonometry(10 Lessons)

Unit 8 - Volume of Cones, Pyramids, and Spheres(6 Lessons)

Building a Kicker Ramp

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Students are introduced to trigonometry as they use the properties of similar right triangles to evaluate a design for a skateboard ramp.

26 Resources

21 Favorites

26 Resources

21 Favorites

Tangent Ratio Investigation

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Students use an online tool to perform an investigation and learn the properties of the tangent function.

14 Resources

3 Favorites

14 Resources

3 Favorites

Applying the Tangent Ratio

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Students extend the concepts they have already used to solve special right triangles to right triangles of any angle—Behold! Trigonometry.

16 Resources

1 Favorites

16 Resources

1 Favorites

Understanding Tangent as a Function

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Tables reveal the nature of the tangent function as students extend their strategies to include its inverse. Now we know all the angles!

22 Resources

0 Favorites

22 Resources

0 Favorites

Progress Check and Homework Review 1

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Student questions are the focus of the lesson as students grade their own homework and prepare for homework quiz.

24 Resources

0 Favorites

24 Resources

0 Favorites

Properties of Sine and Cosine

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Exploring the meaning of sine and cosine as ratios and as relationships. Trigonometry is just similar triangles—but better!

22 Resources

5 Favorites

22 Resources

5 Favorites

Solving Triangles with Trigonometry

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Students refine their strategies for applying trigonometric relationships. Now we see trigonometry from every side—and angle!

13 Resources

2 Favorites

13 Resources

2 Favorites

Modeling with Trigonometry

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Turning word problems into right triangles. A good diagram is worth many words.

13 Resources

13 Favorites

13 Resources

13 Favorites

Measuring the Flag Pole

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Students make simple clinometers and use them to measure the height of the flag pole in front of the school. Beats climbing!

21 Resources

6 Favorites

21 Resources

6 Favorites

Introduction to Trigonometry Unit Quiz

Geometry

» Unit:

Introduction to Trigonometry

Big Idea:Students complete the summative assessment for the unit and take a pre-test for the next unit.

29 Resources

7 Favorites

29 Resources

7 Favorites