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# Geometric Proofs Interactive Note-Taking Materials Bundle

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9th - 12th
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90+
\$9.96
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#### Products in this Bundle (5)

##### Also included in
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### Description

This product contains simple geometric proofs that you can use with your students while they begin to explore the process of writing their own two-column proofs. There is a quick review of the contents that students will need to know before beginning the proofs. Then, they will finish a few proofs that have statements listed by writing the reason for each statement. Finally, they will write a few two-column proofs of their own.

This bundle contains the following products:

Introduction to Proofs

Simple Proofs with Parallel Lines

Simple Proofs with Triangles

Simple Proofs with Similarity and Proportion

These math journal and/or note-taking activities can be used for introduction of topics or to reflect/review what you have covered in class discussion. The problems listed in this activity packet build nicely on each other if introduced in the order that they appear. Our students enjoy filling them out and organizing them in their math journals so that they can refer back to them throughout the year. These activities are a great way to promote writing in math. Keys for scaffolded notes are included for reference.

**With the exception of Introduction to Proofs, these products are not included in our Geometry Bundle. This is a new separate product line.

Scaffolded Note Sheets with Sample Teacher Keys are included for the following topics:

• What is a proof?
• Formal Proofs (Two-Column Proofs)
• Steps for Writing a Formal Proof
• Example of an Informal Proof Using Algebra
• Review: Properties of Equality for Real Numbers
• Which property justifies the statement?
• Simple Algebra Problems: Solve and Justify
• Justifying the Steps for Algebra Problems
• Solve and Justify the Steps for Each Algebra Problem
• Write it Out: Simple Proof with Segment Addition
• Cut it Out: Simple Proof with Segment Addition
• Write it Out: Informal Proof (Segment Addition)
• Cut it Out: Writing a Two-Column Proof (Segment Addition)
• Write it Out: Simple Proof with Angle Addition
• Cut it Out: Simple Proof with Angle Addition
• Write it Out: Informal Proof(Angle Addition)
• Cut it Out: Writing a Two-Column Proof (Angle Addition)
• Your Turn: Simple Proof with Complementary Angles
• Your Turn: Writing a Two-Column Proof (Supplementary Angles)

• Solving for Variables 1-Parallel Lines Cut by a Transversal
• Solving for Variables 2-Parallel Lines Cut by a Transversal
• Solving for Variables 3-Parallel Lines Cut by a Transversal
• Preparing for Your Proof #3
• Practice #1 Writing a Two-Column Proof
• Practice #2 Writing a Two-Column Proof
• Practice #3 Writing a Two-Column Proof

• Solving for Variables – Proving the Angles of a Triangle have a sum of 180°
• Preparing for Your Proof: Proving the Angles of a Triangle have a sum of 180°
• Solving for Variables – Similar Right Triangles
• Preparing for Your Proof: Similar Right Triangles
• Solving for Variables – Exterior Angle Theorem
• Preparing for Your Proof: Exterior Angle Theorem
• Solving for Variables with Congruent Triangles 1
• Preparing for Your Proof: Congruent Triangles 1
• Solving for Variables with Congruent Triangles 2
• Filling in the Blanks Two-Column Proof-Congruent Triangles
• Corresponding Parts of Congruent Triangles are Congruent
• Preparing for Your Proof: CPCTC

• Reviewing Parallelograms
• Preparing for Your Proof - Parallelogram
• Reviewing Parallelograms Part 2
• Preparing for Your Proof- Another Parallelogram
• Reviewing Rectangles
• Preparing for Your Proof- Rectangles
• Reviewing Parallelograms and Rhombi
• Preparing for Your Proof – Parallelograms and Rhombi
• Reviewing Trapezoids and Parallelograms
• Preparing for Your Proof – Trapezoids and Parallelograms

• Reviewing Similar Triangles in a Trapezoid
• Preparing for Your Proof - Similar Triangles in a Trapezoid
• Reviewing Right Triangle Similarity
• Preparing for Your Proof - Similarity in Right Triangles
• Reviewing Triangle Similarity and Parallel Lines
• Preparing for Your Proof-Triangle Similarity and Parallel Lines
• Reviewing Similarity in Triangles with Altitudes
• Preparing for Your Proof-Similarity in Triangles with Altitudes
• Reviewing Similarity in Triangles with Medians
• Preparing for Your Proof-Similarity in Triangles with Medians
• Similarity and Proportion Proof Review Page

Plus 2 Interactive Math Notebook Foldable Activities. Please check out our preview for a closer look!

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Student Practice Pages Bundles

Algebra 1 Student Practice Pages Bundle

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Algebra 2 Student Practice Pages Bundle

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Assessment Bundles

Algebra 1 Assessment Bundle

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Total Pages
90+
N/A
Teaching Duration
N/A
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