Trigonometry Product to Sum and Sum to Product Identities Plus Foldable. This activity is designed for the Trigonometry, or the Trigonometry Section of PreCalculus, Geometry, or Algebra 2.
*24 Task Cards
which reinforce using the Product to Sum and Sum to Product formulas with questions in both radians and degrees. There is a differentiated mix of questions with questions using numerical values, variables, Identities, and solving equations. With so many cards, you can use them in many ways. You can use a subset just for radians, or degrees, or sort them by product or sum. Some questions are more challenging and can help in a differentiated class. Students should not need a calculator.
*Student response sheets
with room for students to show their work and unnumbered so you can choose the questions you want. Just write in the numbers before copying. An additional student response sheet for just the answers is included, also.
*Handout with twelve similar problems.
The handout can be used as enrichment, homework, group work, or as an assessment.
*Master List of Question
for the Task Cards
*Foldable with formulas and examples
of the half and double angle formulas. 5 ½” by 41/2” final folded size. Just Perfect for Interactive Notebooks or any notebooks! Full directions included. Two versions included, with and without solved problems. One sheet of paper makes two foldables.
*All Answer keys plus solutions for foldable.
This resource is included in my discouned Bundle of 7 Analytic Trigonometry Activities and Lessons
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©2017 Joan Kessler (distancemath.com™). Please note - this resource is for use by one teacher only. Colleagues must purchase additional licenses or you may purchase licenses for them at a discount. Note: You may not upload this resource to the Internet in any form.