Decoding Strategy Chart
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Highly Effective Strategy for Teaching Right Triangles - FREEBIE!
Give students a transparent tool to help them label triangles!
Students often have trouble labeling parts (such as x, 2x, a, b, c, opposite, adjacent, hypotenuse, etc) of triangles for Special Triangles, Pythagorean Theorem, and Trigonometry. To help my students do this correctly, I give each student a labeled triangle printed on transparency film.
Then when students are working on one of these types of problems, they line up their transparency with the problem on their paper. They line up
7th - 11th
Geometry, Other (Math), PreCalculus
Transformations Chart
Transformation chart highlights Linear, Absolute Value, Quadratic in vertex form, Radical, Logarithmic, and Exponential functions. Includes all transformations, their rules, how they affect graphing points, and examples. A quick reference for students in Algebra 2.
9th - 12th
Algebra 2, PreCalculus
Editable: Transformation Flow Chart
I made this for my students to help them remember transformations of functions. Students LOVE it! Transformations that are included: vertical and horizontal slides, vertical dilation, and reflection over x-axis. You can add more boxes as appropriate for your class.
7th - 12th
Algebra, Algebra 2, PreCalculus
Proof Ideas and Strategies
This is in powerpoint format.
Slide 1 is teacher notes.
Slides 2 through 5 are what I use to teach proof strategies.
slides 6-19 are handouts for students to complete - 1 proof per slide.
I have students complete 3 per quarter. The first 2 are easy and then the proofs increase in difficulty.
I use this in pre-calculus but it could also apply to a strong algebra 2 class or an ap calculus class.
slide 20 shows an innovative way I have used to teach proof in the past with solutions on slide 21.
10th - 12th, Higher Education
Algebra 2, Other (Math), PreCalculus
Parent Functions (Editable) Chart
This is an editable Parent Functions chart. In the chart, students will complete the table, graph, and answer questions about the properties of each parent function.
9th - 12th, Higher Education
Algebra 2, Graphing, PreCalculus
CCSS
HSF-IF.C.7
Exponent Laws Graphic Organizer
This organizer is the perfect tool to review exponents and introduce all of the exponent laws all in one sheet. This organizer can be used whole group, in small groups, as an introduction, review, or you can make it an anchor chart. Perfect for interactive notebooks!
7th - 9th
Algebra, Algebra 2, PreCalculus
CCSS
8.EE.A.1
Systems of Linear Equations in 3D – Intersection Problems | Teaching BUNDLE MATH
Important note: All resources included in this bundle are also available as individual products. This complete bundle provides a fully aligned instructional unit on systems of linear equations in three-dimensional space, focusing on intersection problems involving lines and planes. It is designed for US-aligned high school geometry and precalculus courses. Students develop a clear and transferable strategy for translating geometric situations into systems of equations, solving them efficie
9th - 12th
Algebra, Geometry, PreCalculus
Sum and Difference Identities
I've been teaching trig for four years now, and with sum/difference identities, here's where the kids struggle: adding and subtracting fractions, multiplying radical expressions, and finding two numbers that add to a given angle measure. So, I created this scaffolded packet! With a partner, students work together to practice those key skills, then finally apply the sum and difference identities with the help of an embedded reference chart and a unit circle. This packet will be accessible for eve
10th - 12th
Algebra 2, Other (Math), PreCalculus
Algebra 2: Function Transformations & Inverses | High School Math Lesson Pack
🛑 Stop students from mixing up horizontal and vertical shifts forever.If your students struggle to remember the "Inside vs. Outside" rules or can’t visualize why f(x−2) moves to the right, this lesson bundle is the fix. Using a clear "Parent Function DNA" analogy and rigorous scaffolding, this resource moves students from basic identification to complex multi-step transformations and inverse modeling. Designed for a 90-minute block or two 45-minute periods, this isn't just a worksheet—it's a
9th - 12th
Algebra 2, Graphing, PreCalculus
CCSS
HSF-BF.B.4
, HSF-BF.B.4a
, HSF-BF.B.4b
+2
High School Math: Radians, Unit Circle & Trig | Posters, Worksheets, Lesson
🌊 Dive into Trigonometry: From Circles to Waves!Make teaching radians and the unit circle an absolute breeze! This comprehensive, ready-to-teach resource bridges the gap between abstract angles and real-world periodic functions. Say goodbye to student confusion and hello to genuine "aha!" moments as your class visualizes exactly how circular motion translates into sine waves. 🎯 Everything You Need for a Seamless LessonTake the heavy lifting off your planning plate. This bundled resource prov
9th - 12th, Higher Education
Algebra 2, Other (Math), PreCalculus
CCSS
HSF-TF.A.1
, HSF-TF.A.2
, HSF-TF.B.5
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