Constructions & Proofs

Extra resources for basic constructions (angle bisector, perpendicular bisector, copying an angle, copying a line segment):

• • "khan academy geometry consturct an angle bisector using a compass and straightedge"

  • "khan academy geometry constuct a perpendicular bisector using a compass and straightedge"

  • "math is fun geometry constructions"

  • PUZZLES!! "euclidea" 

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Extra resources for constructing parallel and perpendicular lines:

• "math is fun geometry constructions"

• PUZZLES!! "euclidea"

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Extra resources for transversals and parallel lines:

• "ck12 parallel lines and transversals"

• "math aids parallel lines"

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Extra resources for properties of parallel lines:

• "math aids parallel lines"

• "khan academy parallel lines geometry"

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Extra Resources for Statements Logic:

• Conditional Statements

  • "math goodies conditional statement lesson"

  • Practice: https://www.geogebra.org/m/y6udrprw 

  • https://quizizz.com/admin/quiz/59a9b1fabed81a100095ed34/conditional-statements-practice 

  • "IXL geometry converses inverses contrapositives"

• Biconditionals

  • "math goodies lesson biconditional" 

  • "IXL geometry biconditionals"

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Extra Resources for Inductive and Deductive Reasoning:

• Patterns and Inductive Reasoning

  • "khan academy arithmetic patterns and problem solving practice finding patterns in numbers" 

  • "science direct inductive reasoning" 

  • "mcc deductive and inductive reasoning" 

  • "fun brain jr shape shack" (needs flash)

• Deductive Reasoning 

  • "mcc deductive and inductive reasoning" 

  • "sophia tutorial law of syllogism and law of detachment" 

  • "quora what is the law of detachment and syllogism" 

  • "shmoop logic detachment syllogism" 

  • "calc workshop law of syllogism and detachment" 

  • "quia law of detachment and syllogism" 

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Extra Resource for Algebraic Proofs:

• "math help algebraic proofs" (Select HS Geometry if needed)

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Extra Resources for Proving Angles Congruent:

• Prove Angles Congruent

  • "scarasdale ways to prove angles congruent" (PDF) 

  • "skyline proving angles congruent" (practice) 

  • "IXL geometry proofs involving angles" 

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Extra Resources for Parallel Proofs:

• Lines and Angles:

  • "wyzant geometry angle theorems" 

  • "ck12 theorems about lines and angles" 

  • "khan academy geometry line and angle proofs"

  • "softschools proofs involving angles"

  • "classzone geometry test practice" 

  • Random Practice: "proof companion" 

• Prove Lines Parallel:

  • "wsfcs k12 proving lines parallel"

  • "IXL geometry proofs involving parallel lines" 

  • "mathbitsnotebook geometry parallel and perpendicular proofs" 

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Extra Resources for Indirect Proof:

• "ck12 indirect proofs geometry" 

• "dummies indirect proofs"

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Extra Resources for Triangle Inequality Theorem:

• "IXL geometry triangle inequality theorem" 

• "math aids geometry triangle inequality theorem"

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Extra Resources for the Hinge Theorem:

• "ck12 hinge theorem"

• "mathbitsnotebook hinge theorem" 

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