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12th Grade Math

(12 Units, 154 Lessons)

Unit 9 - Trigonometric Equations(16 Lessons)

Discovering Trig Identities (Day 1 of 4)

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students use TI-Nspire calculators to develop their own understandings of what trigonometric identities are and why they work.

22 Resources

2 Favorites

22 Resources

2 Favorites

Discovering Trig Identities (Day 2 of 4)

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students use TI-Nspire calculators to develop their own understandings of what trigonometric identities are and why they work.

27 Resources

3 Favorites

27 Resources

3 Favorites

Discovering Trig Identities (Day 3 of 4)

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students use TI-Nspire calculators to develop their own understandings of what trigonometric identities are and why they work.

25 Resources

2 Favorites

25 Resources

2 Favorites

Discovering Trig Identities (Day 4 of 4)

12th Grade Math

» Unit:

Trigonometric Equations

24 Resources

0 Favorites

24 Resources

0 Favorites

Simplifying Basic Trig Expressions – Connect the Dots

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students literally and figuratively connect the dots by simplifying basic trig identities.

23 Resources

13 Favorites

23 Resources

13 Favorites

Verifying Trig Identities (Day 1 of 2)

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:A paper snowball fight (and grading a peer’s work) reinforces the skill of verifying trigonometric identities.

23 Resources

1 Favorites

23 Resources

1 Favorites

Verifying Trig Identities (day 2 of 2)

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students are given an opportunity to practice simplifying identities while also seeing how their peers approach the problem.

24 Resources

2 Favorites

24 Resources

2 Favorites

Solving Basic Trigonometric Equations

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students solve basic trig equations and face a great challenge in finding ALL the solutions by playing Around the World.

22 Resources

4 Favorites

22 Resources

4 Favorites

Group Quiz - Solving Trig Equations

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students’ collaboration skills and trigonometric identities and equation knowledge are tested through a timed group quiz.

19 Resources

1 Favorites

19 Resources

1 Favorites

Solving Quadratic Trig Equations (Day 1 of 2)

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:The class works together to review methods of solving quadratic equations and make connections to quadratic trig equations.

31 Resources

1 Favorites

31 Resources

1 Favorites

Solving Quadratic Trig Equations (Day 2 of 2)

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students realize that they actually do have all the skills to solve quadratic trig equations; they just need to put the pieces together.

21 Resources

2 Favorites

21 Resources

2 Favorites

Puzzle - Solving Variety of Trig Equations

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students literally and figuratively put the pieces together by solving a variety of trig equations!

19 Resources

12 Favorites

19 Resources

12 Favorites

Sum and Difference Identities

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:The love story of Sinbad and Cosette helps students to remember and apply the sum and difference identities.

17 Resources

1 Favorites

17 Resources

1 Favorites

Error Analysis - Sum and Difference Identities

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students become teachers as they grade each other's work and find errors in applying the sum and difference identities.

25 Resources

2 Favorites

25 Resources

2 Favorites

4-way Representation - Trig System of Equations

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:All students are challenged to represent their solutions to a system of trig equations in four different ways.

16 Resources

1 Favorites

16 Resources

1 Favorites

Review for test

12th Grade Math

» Unit:

Trigonometric Equations

Big Idea:Students lead the direction of the class in whatever direction best suits their needs for the upcoming test.

4 Resources

1 Favorites

4 Resources

1 Favorites