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POSTER: 10 Commandments in mathematics

Created by

Welcome! I have recreated a free poster for display in the classroom. I smile each and every time I read it, and I'm hopeful that other teachers will appreciate the poster as an addition to the classroom displays! The poster is intended to remind students that there are NO shortcuts to math computations; there are NO steps that they should skip. I feel that it is also "friendly" in the way it reminds the students to follow procedure, yet it saves the teacher from having to repeat, re

Not Specific

Algebra, Geometry, PreCalculus

AP Precalculus FRQ 2 Exponential Systems Practice

Created by

The Infinite Classroom

Do your students in AP Precalculus struggle with FRQ 2 when the function is in exponential form? Prepare your students for Free Response Questions (FRQs) with this focused practice on solving exponential systems! This resource helps students master writing and solving systems of equations in the form f(x)=a⋅b^x. Students will: ✔ Write systems of exponential equations from given conditions. ✔ Use substitution and properties of exponents to solve for the values of a and b. ✔ Use a calculator

10th - 12th

PreCalculus

Graphing a Sinusoid in Degrees: Intro + 7 Assignments for Power Point

Created by

Tom Wingo

Included in this zip folder are 8 Power Point files. 1 is an introduction to graphing a sinusoid and 7 are assignments. A brief description of each: The Introduction is a 41 slide file. The equation y=-2+3cos1/2(x-50) is used as a formative problem. The student should be able to recognize the centerline, height, phase angle, and period of the function. The file uses the peaks, valleys and centerline interception to sketch its graph. The 1st 15 pages of the file are free in the preview sect

10th - 12th

Math, Other (Math), PreCalculus

Proof of cos(A-B)=cosAcosB+sinAsinB Sum & Difference Identities for Power Point

Created by

Tom Wingo

Included in this zip folder are 4 Power Point files. 1 is the proof, 1 is an assignment and 2 are student 1 page printables. A brief description of each: The proof is a 32 slide file. The identity cos(A-B)=cosAcosB+sinAsinB is proved. The distance formula is used to derive this identity based on a rotated angle in the unit circle. The student must previously know: 1. The definition of sine 2. The definition of cosine 3. The Pythagorean Identities 4. Expand a binomial The 1st 11 slides are fre

10th - 12th

Math, Other (Math), PreCalculus

4th of July Skyscraper Puzzles | Logic Brain Games Activities

Created by

EasyEd Co.

🎆 Celebrate Independence Day with fun and engaging 4th of July Skyscraper Logic Puzzles! This patriotic-themed puzzle pack helps students build critical thinking and problem-solving skills while enjoying exciting brain challenges. Students use logic clues to complete each skyscraper puzzle, making this activity perfect for independent learning, math centers, summer enrichment, and holiday fun. ✅ What’s Included 150 Skyscraper puzzle activities Answer key included Very easy level puzzles

2nd - 4th

Calculus, Mental Math, PreCalculus