HSF-TF

HSF-TF.A.1

Understand radian measure of an angle as the length of the arc on the unit circle subtended by the angle.

52 Lesson(s)

Radians Day 1 of 2

Algebra II » Unit: Trigonometric Functions

Amelia Jamison

Caldwell, ID

Environment: Rural

Big Idea:

The stars in the sky are not necessarily the best way to measure angles, this lesson explains why.

Standards:

HSF-TF.A.1 MP2 MP3 MP6 MP7

Favorites (8)

Resources (38)

Reflections (4)

Radian Stations - A Rotating Review

Algebra II » Unit: Trig Tidbits

Jarod Hammel

Huntington, IN

Environment: Suburban

Big Idea:

Radian rotation-style review of radians and radian measurement.

Standards:

HSF-TF.A.1 HSF-TF.A.2 MP3 MP7

Favorites (3)

Resources (8)

Introduction to the Ferris Wheel Problem

12th Grade Math » Unit: Ferris Wheels

Hilary Yamtich

Oakland, CA

Environment: Urban

Big Idea:

You are riding a Ferris wheel near the Golden Gate Bridge. When will you be high enough to see the full view? Students attempt to answer this question using some knowledge of right triangles.

Standards:

HSF-IF.B.4 HSF-TF.A.1 HSF-TF.A.2 HSF-TF.A.3 HSF-TF.A.4 HSF-TF.B.5 MP1 MP2 MP3 MP4 MP5 MP6 MP7 MP8

Favorites (9)

Resources (9)

The Trigonometric Functions

Algebra II » Unit: Trigonometric Functions

Jacob Nazeck

Fort Collins, CO

Environment: Suburban

Big Idea:

The unit circle allows us to extend the trigonometric functions beyond the confines of a right triangle.

Standards:

HSF-TF.A.1 HSF-TF.A.2 HSF-TF.B.5 MP2 MP6

Favorites (8)

Resources (18)

Reflections (1)

Ferris Wheel (Graph) Symmetries

12th Grade Math » Unit: Ferris Wheels

Hilary Yamtich

Oakland, CA

Environment: Urban

Big Idea:

You are sitting on a Ferris wheel. Who is directly across from you? Below you? Diagonally across from you? Use a representation of the unit circle to make generalizations.

Standards:

HSF-IF.B.4 HSF-TF.A.1 HSF-TF.A.2 HSF-TF.A.3 HSF-TF.A.4 HSF-TF.B.5 MP1 MP2 MP3 MP4 MP5 MP6 MP7 MP8

Favorites (5)

Resources (11)

Introducing: Radians!

Algebra II » Unit: Trigonometric Functions

Jacob Nazeck

Fort Collins, CO

Environment: Suburban

Big Idea:

Why should we divide the circle into 360 parts? Isn't there a more natural unit? Yes - the radius!

Standards:

HSF-TF.A.1 HSF-TF.A.2 MP2 MP6

Favorites (8)

Resources (13)

Reflections (1)

Trigonometric Ratios of General Angles

Algebra II » Unit: Trigonometric Functions

Amelia Jamison

Caldwell, ID

Environment: Rural

Big Idea:

It doesn't matter how many times you turn around or how dizzy you get, you can still find a trig ratio.

Standards:

HSF-TF.A HSF-TF.A.1 MP3 MP7

Favorites (3)

Resources (34)

Reflections (1)

Trig with Zip!

Algebra II » Unit: Intro to Trig

Merrie Rampy

Craigmont, ID

Environment: Rural

Big Idea:

How do I even start this problem?! Give your students tools to help make sense of and work with trig problems.

Standards:

HSF-TF.A.1 HSF-TF.A.2 HSG-SRT.C.8 MP1 MP2 MP3 MP4

Favorites (5)

Resources (10)

Radical Radians

Algebra II » Unit: Intro to Trig

Merrie Rampy

Craigmont, ID

Environment: Rural

Big Idea:

Radians are radical! Use them to make working with trig ratios easier.

Standards:

HSF-TF.A.1 HSF-TF.A.2 MP1 MP2 MP4 MP6

Favorites (2)

Resources (14)

Trigonometric Functions Review Day 1

Algebra II » Unit: Trigonometric Functions

Amelia Jamison

Caldwell, ID

Environment: Rural

Big Idea:

This lesson will train students HOW to study mathematics as well as help them review.

Standards:

HSF-IF.A HSF-BF.B.3 HSF-TF.A.1 HSF-TF.A.2 HSF-TF.B.5 HSF-TF.C.8 MP3

Resources (19)

No Angle Left Behind: using trig functions for all angles

Algebra II » Unit: Intro to Trig

Merrie Rampy

Craigmont, ID

Environment: Rural

Big Idea:

What about all the non-right triangles? Expand on the trig functions using the unit circle.

Standards:

HSF-TF.A.1 HSF-TF.A.2 MP1 MP3

Resources (13)

Trigonometric Functions Review Day 2

Algebra II » Unit: Trigonometric Functions

Amelia Jamison

Caldwell, ID

Environment: Rural

Big Idea:

This lesson will train students HOW to study mathematics as well as help them review.

Standards:

HSF-BF.B.3 HSF-TF.A HSF-TF.A.1 HSF-TF.A.2 HSF-TF.C.8

Resources (14)

Algebra II Jeopardy

Algebra II » Unit: Games

Merrie Rampy

Craigmont, ID

Environment: Rural

Big Idea:

Play Jeopardy to fill those odd days before break or during homecoming week with meaningful mathematical activities like this Jeopardy game.

Standards:

HSN-CN.A.1 HSN-CN.A.2 HSA-SSE.A.2 HSA-CED.A.1 HSA-CED.A.2 HSA-CED.A.3 HSA-CED.A.4 HSA-REI.A.2 HSA-REI.D.11 HSF-IF.B.4 HSF-IF.B.5 HSF-IF.B.6 HSF-IF.C.7 HSF-IF.C.8 HSF-BF.B.3 HSF-BF.B.4 HSF-LE.A.4 HSF-TF.A.1 HSF-TF.A.2 HSF-TF.B.5 HSF-TF.C.8 HSS-ID.A.4 HSS-IC.A.1 HSS-IC.A.2 HSS-IC.B.3 HSS-IC.B.4 HSS-IC.B.5 HSS-IC.B.6 HSS-MD.B.6 HSS-MD.B.7 MP1 MP2 MP6

Favorites (11)

Resources (8)