Charb's Math Resources

This comprehensive reference sheet provides an organized overview of essential geometry proof concepts, perfect for students learning geometry or preparing for tests. It includes: Properties of Equality: Reflexive, Symmetric, Transitive, Substitution, Addition, Subtraction, Multiplication, Division, and Distributive properties.Properties of Congruence: Reflexive, Symmetric, and Transitive properties for segments and angles.Key Theorems:Linear Pair TheoremVertical Angles TheoremRight Angle Theore

Help your Geometry students master the complex properties of quadrilaterals with this clean, comprehensive Quadrilateral Properties Reference Guide! Navigating the differences between a rhombus, a rectangle, and a square can be overwhelming. This one-page "Cheat Sheet" organizes everything students need to know into a logical, easy-to-read table. It is the perfect resource for interactive notebooks, test prep, or as a scaffolded support during independent practice. What’s Included:A master refe

Rigid Transformation Bingo – Interactive Geometry Game for TransformationsEngage your students with this exciting and interactive Rigid Transformation Bingo activity! This fun game challenges students to practice translations, reflections, rotations, and compositions of transformations while competing to win Bingo (No Dilations). Perfect for middle and high school Geometry classrooms, this activity is designed to make learning transformations engaging and collaborative. What’s Included:Blank Bi

This resource is another Jeopardy-style review game, designed to engage students in practicing logical reasoning, proofs, and statement analysis in geometry and logic. It encourages critical thinking and familiarity with foundational reasoning concepts. Key Features:Game Format: Categories are arranged with increasing point values (10–50), with questions becoming more challenging at higher levels.Topics Included:Inductive Reasoning: Identifying patterns and making conjectures.Deductive Reasonin

***THIS LOOKS MUCH BETTER IN THE GOOGLE FORM! Interactive Google Form – 7 Rooms of Circle Geometry Challenges Perfect for Geometry Test Prep, Review, or Fun AssessmentTransform your classroom with this Circles BREAKOUT challenge—an exciting, digital escape room-style review designed using Google Forms. Students must solve problems related to circle theorems and angle relationships in order to "escape" each room by entering the correct breakout code. Each answer must be exact and all caps,

The link to copy can be found the the pptx or pdf file! Polygon and Triangle Similarity Escape Room (Google Forms Activity)This Breakout Escape Room is an engaging and interactive Google Forms activity designed to help students practice polygon and triangle similarity concepts. Students work through a series of rooms, solving math problems to unlock breakout codes and progress through the challenge. How It Works:Digital Format: This escape room is hosted on Google Forms, allowing for a self-c

Angle Pairs & Angle Relationships – Scavenger Hunt ActivityMake your Geometry class interactive with this scavenger hunt activity designed to review angle pairs and angle relationships! Instead of sitting at their desks, students move around the classroom solving problems, checking answers, and revealing a hidden phrase as they go. This hands-on activity encourages movement, engagement, and accountability while reinforcing important Geometry skills. What’s Included: 12 scavenger hunt cards cov

PDF – Interactive Jeopardy-Style Review with 30+ Questions + Answer Key Aligned to Indiana & Common Core Geometry StandardsMake your circle geometry review more exciting and effective with this Jeopardy-style review game covering central angles, inscribed angles, and circumscribed angles. This PDF is perfect for whole-class participation, math centers, or small-group competitions. What’s Included: A PDF game board with 6 categories and 5 questions each (30 total problems)Also a pptx game boar

Description: Help your students master conditional statements, converses, inverses, contrapositives, and the laws of logic with this engaging, ready-to-use worksheet! This 2-part resource provides: ✅ 10 Law of Detachment & Law of Syllogism problems – Students determine valid conclusions or identify when no conclusion can be drawn. ✅ 3 Conditional Statement exercises – Students write the converse, inverse, and contrapositive, determine truth values, and create counterexamples. ✅ Built-in c

The sorting activity, "Quadrilateral Matching," requires students to categorize quadrilaterals based on their most specific classification. Students will cut out provided quadrilateral cards and place them into the correct category. A blank card is also included for students to organize their answers. Standards CoveredThis activity aligns with the following Common Core State Standards for Geometry: CCSS.MATH.CONTENT.8.G.A.3: Describe the effect of dilations, translations, rotations, and reflecti

PDF – 24 Questions + Answer Key Aligned to Indiana & Common Core Geometry StandardsBring energy and engagement to your trigonometry unit with this Trig Angles BINGO game! This printable PDF resource helps students review and reinforce their understanding of special right triangles, inverse trigonometric functions, and real-world trigonometry applications in a fun and interactive way. What’s Included: A PDF file with 24 unique problems across slides Problems that include solving for missing

Breakout Activity DescriptionThis breakout activity is designed to engage students in a hands-on, collaborative review of key Geometry concepts through a series of problem-solving stations. Students will work in groups to solve mathematical challenges related to triangle properties, points of concurrency, and important theorems. Each correct solution reveals part of a code that allows them to "break out" of the station and move on to the next. The first group to complete all stations (or the mos

Rigid Transformation Bingo – Interactive Geometry Game for TransformationsEngage your students with this exciting and interactive Rigid Transformation Bingo activity! This fun game challenges students to practice translations, reflections, rotations, dilations and compositions of transformations while competing to win Bingo. Perfect for middle and high school Geometry classrooms, this activity is designed to make learning transformations engaging and collaborative. What’s Included:Blank Bingo Ca

This comprehensive study guide on Segments and Centers of Triangles is an essential tool for students, educators, and anyone studying geometry. It breaks down the types of lines and segments found inside triangles—Perpendicular Bisectors, Angle Bisectors, Altitudes, and Medians—highlighting their unique properties, intersection points (Points of Concurrency), and key characteristics. Key Features: Clear Definitions: Each segment type is explained in simple terms, detailing how they interact wit

Google Forms Activity – 7 Rooms of Geometry Challenges Perfect for Test Prep, Spiral Review, or End-of-Unit EngagementGive your students a brain-teasing geometry challenge with this interactive BREAKOUT review! This digital escape room-style activity is built using Google Forms and challenges students to solve problems involving area, circumference, surface area, and volume in order to escape each room. Students must enter exact codes in ALL CAPS to proceed, making this both fun and rigorou

This classroom escape room is designed to engage students in problem-solving using the Pythagorean Theorem, distance formula, and triangle classification. Students progress through different “rooms” by solving mathematical challenges, unlocking codes, and applying their knowledge to real-world scenarios. Activity Structure:Rooms & ChallengesEach room presents a different type of Pythagorean Theorem problem. Once students correctly solve the problems, they generate a four-digit code to unlock

PDF – 14 Problems (7 Matching Pairs) Aligned to Indiana & Common Core Geometry StandardsLooking for a fun, engaging, and self-checking way to review special right triangles with your students? This Color by Number activity is the perfect resource to reinforce the 45-45-90 and 30-60-90 triangle relationships in a low-prep format. What’s Included: One printable PDF student version (14 total problems – 7 sets of matching pairs) One color-coded answer key A coloring picture with 7 numbered se