# Community Resources

## Find over 1 million community created, free activities, simulations, exercises, lessons, and games for math & science!

• ### GeoGebra Math Resources

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GeoGebra Team

• ### GeoGebra Community Resources

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GeoGebra Team

• ### Identifying Angles Around Us

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GeoGebra Content Team

• ### Comparing Rates of Change in a Car Race

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GeoGebra Content Team

• ### Using Graphs to Compare Relationships: IM 7.2.12

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GeoGebra Classroom Activities

• ### Using Water Efficiently: IM 7.2.15

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GeoGebra Classroom Activities

• ### Introduction to Linear Relationships: IM 8.3.5

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GeoGebra Classroom Activities

• ### Slopes Don't Have to be Positive: IM 8.3.9

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GeoGebra Classroom Activities

• ### Mean Value Theorem: Quick Intuitive Tests

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Tim Brzezinski

• ### Parallel Lines in the Coordinate Plane: Quick Exploration

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GeoGebra Team

• ### Building Surfaces with Cross Sections and Function Modeling

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Tim Brzezinski

• ### Exploring Intersections of Planes

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GeoGebra Team

• ### More about Constant of Proportionality: IM 7.2.3

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GeoGebra Classroom Activities

• ### Proportional Relationships and Equations: IM 7.2.4

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GeoGebra Classroom Activities

• ### Two Equations for Each Relationship: IM 7.2.5

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GeoGebra Classroom Activities

• ### Using Equations to Solve Problems: IM 7.2.6

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GeoGebra Classroom Activities

• ### Parallel Lines in the Coordinate Plane: Quick Exploration

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GeoGebra Team

• ### Exploring Intersections of Planes

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GeoGebra Team

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Steve Phelps

• ### Mystery Scalar and Vectors Investigation

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Tim Brzezinski

• ### Mystery Scalar and Vectors Investigation

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Tim Brzezinski

• ### Parallelograms: IM 6.1.4

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GeoGebra Classroom Activities

• ### From Parallelograms to Triangles: IM 6.1.7

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GeoGebra Classroom Activities

• ### Area of Triangles: IM 6.1.8

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GeoGebra Classroom Activities

• ### Chance Experiments: IM 7.8.2

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GeoGebra Classroom Activities

• ### What Are Probabilities?: IM 7.8.3

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GeoGebra Classroom Activities

• ### Estimating Probabilities Through Repeated Experime: IM 7.8.4

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GeoGebra Classroom Activities

• ### More Estimating Probabilities: IM 7.8.5

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GeoGebra Classroom Activities

• ### Mean Value Theorem: Quick Intuitive Tests

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Tim Brzezinski

Activity

Steve Phelps

• ### Introducing Double Number Line Diagrams: IM 6.2.6

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GeoGebra Classroom Activities

• ### Reasoning about Equations and Tape Diagrams Part 1: IM 7.6.4

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GeoGebra Classroom Activities

• ### Mean Value Theorem: Quick Intuitive Tests

Activity

Tim Brzezinski

• ### Parallel Lines in the Coordinate Plane: Quick Exploration

Activity

GeoGebra Team

• ### Building Surfaces with Cross Sections and Function Modeling

Activity

Tim Brzezinski

• ### Using Graphs to Compare Relationships: IM 7.2.12

Book

GeoGebra Classroom Activities

• ### 1.3 Ordres de grandeur - puissances de 10

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Vincent Pantaloni

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• ### Distance Learning with GeoGebra

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Tim Brzezinski

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Diego Lieban

• ### Volume of Spheres in Nine Chapters on the Mathematical Art《九章算術》的球體體積公式

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Anthony OR 柯志明

• ### Equivalent Ratios

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Duane Habecker

• ### Fraction Addition

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Anthony OR 柯志明

• ### Surface Area of Spheres with Proof

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Anthony OR 柯志明

• ### Middle & High S. Math: 2200+ Resources

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GeoGebra Team

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• ### Newton's Cradle

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Eduardo Toffolo

• ### GeoGebra 3D & AR: PreCalc & Calculus Resources

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Tim Brzezinski

• ### Inside the torus

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Juan Carlos Ponce Campuzano

• ### Differential Equations

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Erik Jacobsen

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rob

• ### Two Spinning Dots With Trace of Midpoint

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lomuscio.michael