Simplifying Trig Identities CIRCUIT with worked solutions | DIGITAL and PRINT
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This bundle can be given for homework for the entire unit on Trig Equations and Identities. All 5 assignments are self-checking and no-prep which saves you time! Assign one today!Included in this bundle are 5 products:Trig Identities CIRCUITVerifying Trig Identities QR CODE PRACTICESolving TrigonomePrice $16.00Original Price $21.00Save $5.00
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37 circuit worksheets are included in this bundle which is perfect for your Precalculus class! No prep is needed; you can assign one to your students today! 27 of the circuits also have a digital version. Not only will this bundle save you hours of searching for worksheets for your students (or makPrice $99.00Original Price $146.00Save $47.00
Description
Students use trigonometric identities to simplify trigonometric expressions in this engaging, self-checking, no-prep circuit activity. The digital version uses Google Forms. The complete worked solutions are included in the answer key. The printable version is a non-editable pdf.
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What identities do the students need to know?
- Reciprocal Identities
- Quotient Identities
- Pythagorean Identities
- Cofunction Identities, e.g. sin(π/2-x) = cos(x)
- Even/Odd Identities, e.g. sin(-x) = -sin(x) and cos(-x) = cos(x)
What algebra techniques are required?
- multiply fractions
- factor a greatest common factor
- factor a difference of squares
- factor by grouping
- find a common denominator between expressions such as a+b and c
- simplify a complex fraction
Look at the Preview to see sample problems.
How does the printable version work?
- Students begin with the problem in the top left. They answer the question and find the answer somewhere else and write “2” in the blank.
- Students then solve *that* problem, find the answer and write “3” in the blank and so on until they have solved every problem and returned to the beginning.
How does the digital version work?
- After a student enters their email address, name, and period, they are taken to question 1. The student answers question 1 and finds their answer among the 13 choices. They are taken to a different question based on their answer.
- If a student answers question 1 correctly, they will be taken to question 2. If a student chooses the wrong answer for question 1, they will be taken to a different question, e.g. question 5. If this happens, the student can click on Back to go back to the previous question and try again.
- After a student answers all questions correctly, they will be taken to the “Congratulations” screen where they can submit their answers.
What do I need?
- You will need to have a Google account which is free.
- You do NOT need to have Google Classroom, although instructions for how to send the Form in Google Classroom are included.
What do I get if I buy this product?
- Access to the link to the Google Form
- Clear instructions for how to get the link, how to send the Form to the students, how to see your students' results, and how to change other settings.
- A NON EDITABLE pdf of the circuit for the printable version.
- The answer key with the complete worked solutions.
How many questions are there?
- There are 14 questions.
If you like this product, leave a review (you can get tpt credits for every review you leave - and then use those credits on future tpt purchases). Also, follow my store to get notifications about new products I add to my store.
If you like this product, you may also like these:
- Graphs of Sine and Cosine DIGITAL PRACTICE
- Verifying Trig Identities Practice with QR Codes
- Laws of Sines and Cosines SCAVENGER HUNT
- Graphs of Other Trig Functions CIRCUIT
- Solving Trigonometric Equations MAZE
- Solving Trigonometric Equations, Advanced. MAZE
LICENSING TERMS: All rights reserved. Purchase of this unit entitles the purchaser the right to reproduce the pages in limited quantities for single classroom use only. Duplication for a colleague, an entire school, an entire school system, or for commercial purposes (including websites such as Outschool) is strictly forbidden without written permission from the publisher. Licenses are non-transferrable; this means they cannot be passed from one teacher to another. You may purchase additional licenses at a discount here on Teachers Pay Teachers.
COPYRIGHT TERMS: Copying any part of this product and placing it on the Internet in any form (even a personal/classroom website – unless it is password protected and can only be accessed by students) is strictly forbidden and is a violation of the Digital Millennium Copyright Act (DMCA). These items can be picked up in a google search and then shared worldwide for free.
Questions or concerns? email me at rebecca@hoffmath.com
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