Logic and Proof (Geometry Curriculum - Unit 2) | All Things Algebra®

This Logic and Proof Unit Bundle contains guided notes, homework assignments, four quizzes, a study guide and a unit test that cover the following topics:

• Inductive Reasoning and Conjectures

• Compound Statements and Truth Tables

• Conditional Statements

• Related Conditionals (Inverse, Converse, Contrapositive)

• Biconditional Statements

• Venn Diagrams with Logic Statements

• Deductive Reasoning (Law of Detachment and Law of Syllogism)

• Properties of Equality (Addition, Subtraction, Multiplication, Division, Distributive, Substitution, Reflexive, Symmetric, Transitive)

• Algebraic Proofs

• Properties of Congruence (Reflexive, Symmetric, Transitive)

• Segment Proofs

• Angle Proofs

Please download the preview to see a sample outline along with a collage of some of the pages.

Definitions, Postulates, and Theorems included in the proofs:

Definition of Congruence, Definition of Midpoint, Definition of Complementary Angles, Definition of Supplementary Angles, Definition of Angle Bisector, Definition of Perpendicular, Definition of a Right Angle, Segment Addition Postulate, Angle Addition Postulate, Vertical Angles Theorem, Complement Theorem, Linear Pairk (Supplement) Theorem, Congruent Complements Theorem, Congruent Supplements Theorem

ADDITIONAL COMPONENTS INCLUDED:

(1) Links to Instructional Videos: Links to videos of each lesson in the unit are included. Videos were created by fellow teachers for their students using the guided notes and shared in March 2020 when schools closed with no notice.  Please watch through first before sharing with your students. Many teachers still use these in emergency substitute situations.

(2) Editable Assessments: Editable versions of each quiz and the unit test are included. PowerPoint is required to edit these files. Individual problems can be changed to create multiple versions of the assessment. The layout of the assessment itself is not editable. If your Equation Editor is incompatible with mine (I use MathType), simply delete my equation and insert your own.

(3) Google Slides Version of the PDF: The second page of the Video links document contains a link to a Google Slides version of the PDF. Each page is set to the background in Google Slides. There are no text boxes;  this is the PDF in Google Slides.  I am unable to do text boxes at this time but hope this saves you a step if you wish to use it in Slides instead! 

This resource is included in the following bundle(s):

Geometry First Semester Notes Bundle

Geometry Curriculum

Geometry Curriculum (with Activities)

More Geometry Units:

Unit 1 – Geometry Basics

Unit 3 – Parallel and Perpendicular Lines

Unit 4 – Congruent Triangles

Unit 5 – Relationships in Triangles

Unit 6 – Similar Triangles

Unit 7 – Right Triangles and Trigonometry
Unit 8 – Polygons and Quadrilaterals

Unit 9 – Transformations

Unit 10 – Circles

Unit 11 – Volume and Surface Area
Unit 12 – Probability

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they can not be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses. If you are a coach, principal, or district interested in transferable licenses to accommodate yearly staff changes, please contact me for a quote at allthingsalgebra@gmail.com.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

© All Things Algebra (Gina Wilson), 2012-present