Mandy's Math World

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261 videos

Just a math teacher hoping to help my students better understand Algebra concepts! You can access any of these notes with additional assignments, activities,...

Latest Videos

Congruent Triangle Geometry Constructions

Equilateral and Isosceles Triangles High School Geometry

CPCTC Corresponding Parts of Congruent Triangles are Congruent

Proving Triangles Congruent REVIEW

Proving Triangles Congruent ASA, AAS, and HL

Proving Triangles Congruent SSS and SAS

Congruent Triangles Review High School Geometry Lesson

Angle Relationships in Triangles

Classifying Triangles Review High School Geometry

Geometry Constructions - Parallel lines, Perpendicular Bisector of a Segment

Writing Equations of Parallel and Perpendicular Lines Day 2

Writing Equations of Parallel and Perpendicular Lines Day 1 High School Geometry

Slopes of Parallel and Perpendicular Lines

Parallel Line Proofs

Proving Angle Relationships vs Proving Lines Parallel Graphic Organizer

If Two Lines are Parallel Graphic Organizer High School Geometry

Proving Lines are Parallel High School Geometry

Angles Formed by Parallel Lines and Transversals

Pairs of Angles Graphic Organizer

Classifying Pairs of Lines and Angles Geometry

Flowchart and Paragraph Proofs

Angle Proofs Day 2 Proving and Using Theorems

Angle Proofs - Intro to Geometric Proofs

Geometric Proofs Segment and Segment Relationships

Algebraic Proofs

Verify Conjectures Using Deductive Reasoning

Biconditional Statements

Conditional Statements Day 2 Related Conditionals

Conditional Statements Day 1

Making Conjectures Using Inductive Reasoning