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Proving 45-45-90 and 30-60-90 Right Triangles: Guided Notes
Help your geometry students understand the "why" behind the algorithms for special right triangles with this 7-page investigation and guided notes activity. Your students will use the Pythagorean Theorem and the properties of isosceles and equilateral triangles to discover how to solve for any side of a 45-45-90 and 30-60-90 triangle. Clear diagrams and step-by-step algebraic proofs allow students to develop the foundational understanding for working with these common right triangles, ensuring a
10th - 11th
Algebra 2, Geometry, Math
CCSS
HSA-CED.A.4
, HSA-REI.A.1
, HSG-CO.C.10
Also included in: Special Right Triangles: Proving/Practice BUNDLE w/BONUS Poster!
Algebra Notes - Simplifying Expressions and Solving Equations
Hello! This is a 6 page guided notes that covers Algebra I topics; including Simplifying Expressions, Solving Equations (1 Step, 2 Step, MultiStep, and Variables on Both Sides), and Solving Proportions. In my classroom, I use these notes for my Geometry students, who need a refresher of Algebra I before we jump into topics like betweenness and algebraic applications of Geometry questions. I put emphasis on steps and algorithms that help students who have failed Algebra I previously. These notes
7th - 10th
Algebra, Geometry, Other (Math)
CCSS
8.EE.A.2
, 8.EE.C.7
, 8.EE.C.7b
Solving Linear Equations. Pythagorean Theorem - Grade 8 (Canada)
In this lesson students will learn how to solve one step and multi step linear equations. For example, x - 3 = 10 or 2h + 1 = - 9. The lesson demonstrates how to solve linear equations with brackets. For example, 2(x - 1) = 16. Students will also discover the Pythagorean Theorem. They will learn when and why to use it, how to set it up and solve the equation. The challenge of solving the Pythagorean Theorem is that it involves squares and it is important to follow the equation solving algorith
7th - 9th
Algebra, Geometry, Math Test Prep
Introduction to Geometry Complete Unit Notes and Worksheets (Geometry - Unit 1)
This is a complete Introduction to Geometry unit, including building blocks vocabulary (points, lines, planes), angles (acute, right, obtuse, vertical, supplementary, complementary), and parallel lines. The unit includes an attractive guided notes page and a worksheet for each sub-topic. It also comes with a completed set for the notes and worksheets. The purpose of this complete unit is to supplement your existing curriculum with ready-made notes and practice, so that you can focus on the high
7th - 10th
Algebra, Geometry, Math
TABE 13/14 Level M math Ultimate Prep
TABE 13/14 Level M Ultimate Math Prep Packet: Complete Success SystemTransform your TABE preparation with the most comprehensive math resource available! This ultimate prep packet covers ALL 40+ College and Career Readiness Standards tested on the TABE 13/14 Level M mathematics assessment, giving students everything they need to succeed. WHAT'S INCLUDED: 3 Full-Length Practice Tests (180 questions total) 5 Comprehensive Workbooks covering all four content domains Complete alignment to offi
10th - 12th, Adult Education
Decimals, Fractions, Geometry
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