High School Math
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# High School Math

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## Unlearning Learned Helplessness - Blogs - Education Week

Roman had just given students a handout with several unmarked triangles on it, and asked students to determine which of the triangles were congruent. He also gave them patty paper (tracing paper), and said that it might ...
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## Prove It: DC High Schoolers Use Geometric Logic to Create Change - TakePart

TakePart
Prove It: DC High Schoolers Use Geometric Logic to Create Change
TakePart
A proof is a step-by-step argument for why a particular geometric rule—the Pythagorean theorem, say—is true.
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## Year 10 Congruent Triangles | Miss Hudsons Maths

http://www.mathsisfun.com/geometry/triangles-congruent.html http://au.ixl.com/math/year-10The ixl site has a quiz you can complete on congruent and similar triangles. You can only complete one before you have to sign up ...
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## Free Printable Lesson 6: Similar And Congruent Triangles Lesson ...

Free Printable Lesson 6: Similar And Congruent Triangles Lesson Plan. Similar figures[|]http://virtual.parkland.edu/lblackburn/geometry/lesson6.ppt[|]1. lesson 6. similar and congruent triangles. 2. definition of similar triangles.
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## Tweet from @OMGFunniest_

RT @hernando_jason: “@OMGFunniest_: Impossible Triangles http://t.co/HuiyuRUMww&rdquo; Cynthia be like prove them congruent @carleighshort @summe…
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## Jeopardy Review: Congruent Triangles

This is a jeopardy review game about congruent triangles. Students should know and be able to use the postulates and theorems used to prove triangl... | See more about triangles, students and games.
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## Interactive Math Activities, Demonstrations, Lessons with definitions and examples, worksheets, Interactive Activities and other Resources

Mathwarehouse.com--a website dedicated to Math lessons, demonstrations, interactive activities and online quizzes on all areas of geometry, algebra and trigonometry.
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## IXL math practice - Congruent triangles: SSS, SAS, and ASA (Eighth grade)

Make math practice fun! Try free math problems on 'Congruent triangles: SSS, SAS, and ASA' and thousands of other skills for K-12!
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## Students write love notes to geometry - Valleyjournal

Valleyjournal
Students write love notes to geometry
Valleyjournal
My conjectures are true. All I want is you. Girl, you are a right triangle. One right angle for me. You have turned a scalene triangle in an isosceles.
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## Journal Wizard: Geometry Unit 4 Triangles Pg 13 to Pg 18

Proof Patterns of Congruent Triangle Proofs. The first year I taught, I noticed that students struggled with proofs. My third year, I decided to focus on building a pattern/strategy for proving congruent triangles.
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## A List of Great Math Apps for your iPad ~ Educational Technology and Mobile Learning

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## CK-12 iPad, Chrome Competition to 'Get Real' - EdSurge (blog)

CK-12 iPad, Chrome Competition to 'Get Real'
EdSurge (blog)
Here's a marvelous example of how to use congruent triangles to explain how the pyramids got built. (Of course National Georgraphic did that example.
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## Math Principles in Everyday Life: Proving of Congruent Triangles

Plane Geometry, Triangles, Right Triangles, Isosceles Triangles, Congruent Triangles, Square, Rectangle, Parallelograms, Parallel Lines, Perpendicular Lines, Right Angles, Angle Bisector, Line Bisector.
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## AG-1.11 Congruent Triangles (Writing Proofs) - TeacherTube

AG-1.11 Congruent Triangles (Writing Proofs) ... Add. Suggest a New Learning Standard Alignment. Discussion & Notes for "AG-1.11 Congruent Triangles (Writing Proofs)". #debhuggard · Video · Special Cases-Factoring and.
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## Mr. Duffy's Math Class: Per. 1- Congruent Triangles

Websites: http://www.mathsisfun.com/geometry/triangles-congruent-finding.html · http://www.mathsisfun.com/geometry/triangles-congruent.html. Games: http://www.mangahigh.com/en_us/maths_games/shape/congruence/ ...
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## www.mrflynn.com.au: Year 8 Maths - 8.3 Congruent Triangles

Year 8 Maths - 8.3 Congruent Triangles. Hi Year 8 Students Please download the following PowerPoint Template and complete the transformation activity. You will have one class to complete this activity.
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## Jackson Vails' Congruent Triangles Project - YouTube

Jackson Vails' Congruent Triangles Project)
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## misscalcul8: Triangle Congruence Proofs

Triangle Congruence Proofs. A couple years ago I found this ACT unit for triangle proofs...and LOVED it. I start the unit with this sheet on labeling parts of triangle and recognizing the opposite side, opposite angle, included ...
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## Using Congruent Triangles (with video lessons, worksheets, games ...

Using Congruent Triangles. Videos and lessons to help High School students learn how to use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.
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## Unit 7 Test Review - Congruent Triangles - TeacherTube

This video covers the review for our unit 7 test over congruent triangles.
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Congruent Triangles: Introduction and then 4 Rules - SSS, SAS, AAS, RHS. Each is explained with a...
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## Practice Proofs - Geometry Teachers

Are you looking for a website to allow students to practice proofs? I use the following website for students to practice on their own.
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## Introduction Congruent Triangles | Study Math Online

Introduction: We know that a closed form created by three interconnecting lines is called a triangle. Two triangles are said to be congruent if and only if their corresponding sides and angles are equal.
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## The Latest Math Apps: 15 Algebra 1 Tools From edshelf

The latest websites and math apps for teaching and learning Algebra 1, such as Desmos, Pi Cubed, Math Formulas, Algebra Genie, GridMaths, TI-Nspire, etc.
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## Online Geometry Help: Geometry Congruent Triangles

Geometry Congruent Triangles. Two figures are said to be congruent if they have the same shape and size. Congruency differs from similarity, which requires two figures to have the same shape and not necessarily the same ...
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