The Geometer’s Sketchpad™ (GSP)

Looking for mobile-first play? Top online casino canada apps work seamlessly on all devices. GSP can be used to create dynamic shapes to explore mathematics. Many activities with premade sketches are available for students to explore number relationships, geometry, measurement and patterning.

$Geometer’s Sketchpad™ (GSP)$

In order to use .gsp files supplied on this site, Sketchpad must be downloaded and installed on the computer.
     Installation Instructions
        1. Download the correct version of the software for your operating system from
www.keypress.com/gsp/download.
       2. Run the installer.
       3. When you are prompted, enter the License Name and Authorization Code supplied by your school.

Geometer’s Sketchpad Pre-Made Sketches
2D Shapes

Circles (gsp)

Circumference and Diameter Relationship (gsp)

Diagonals (gsp)

Interior Angles – Angle Sketch (gsp)

Right and Non-Right Triangles (gsp)

Sum of all Angles (gsp)

Sum of all Angles Support Document (pdf)

Sum of all Angles Support Video 1 (video)

Sum of all Angles Support Video 2 (video)

Triangle Centers – Mystery Point (gsp)

Triangle and Centres (Centroid, Orthocenter, Incentre, Circumcentre) – Gr9Triangle (gsp)

Triangle (Medians, Altitudes, Angle Bisectors, Perpendicular Bisectors) – Gr9Map (gsp)

3D Figures

Rectangular and Triangular Prisms – Drawing 3D (gsp)

Rectangular and Triangular Prisms – Nets (gsp)

Angle Properties

Angle Properties (gsp)

Exploring Angles (gsp)

Exterior Angles of a Polygon (gsp)

Interior Angles of a Polygon (gsp)

Parallel and Non-Parallel Lines (gsp)

St. Peters Portico Investigation (gsp)

Worcester Railway Bridge Investigation (gsp)

Area and Perimeter

Area of a Rectangle – Simple Shapes (gsp)

Simple Shapes Support Document (pdf)

Area of a Parallelogram and a Triangle – Time to Get in Shape (gsp)

Time to Get in Shape Support (video)

Circumference and Area of a Circle – Circle and Pi (gsp)

Circle and Pi Support Document (pdf)

Circle and Pi Support (video)

Composite Shapes (gsp)

Composite Shapes (including portions of a circle) – Skateboard Park (gsp)

Decimals

Zooming Decimals (gsp)

Zooming to Millions (gsp)

Expressions and Equations

Algebraic Expressions – Understanding Variables (gsp)

Understanding Variables Support Document (pdf)

Understanding Variables Support (video)

Equation Balance (gsp)

Equations by Systematic Trial (gsp)

Solving Equations by Systematic Trial Support Document (pdf)

Solving Equations Systematic Trial Support (video)

Fractions

Comparing Fractions Strategies (gsp)

Comparing Fractions to One (gsp)

Functions

Exponential (Modeling) – Bounce Back (gsp)

Exponential – Properties (gsp)

Exponential Curve – Transformations (gsp)

Exponential and Quadratic – The Chipmunk Problem (gsp)

Functions and Inverses (gsp)

Linear, Quadratic and Exponential – Under Pressure (gsp)

Logarithmic – Log Investigation (gsp)

Polynomial – Factored Polynomials (gsp)

Quadratic – Barging Through the Bridge (gsp)

Graphing Points

Plotting Points – Coordinates (gsp)

Coordinates Support Document (pdf)

Coordinates Support (video)

Scatter Plots – Building and Using Scatter Plots (gsp)

Building and Using Scatter Plots Support Document (pdf)

Building and Using Scatter Plots Support (video)

Integers

Addition with Integers – Integer Addition 2 Colour Counters (gsp)

Integer Addition 2 Colour Counters Support Document 1 (pdf)

Integer Addition 2 Colour Counters Support Document 2 (pdf)

Integer Addition 2 Colour Counters Support (video 1)

Integer Addition 2 Colour Counters Support (video 2)

Subtraction with Integers – Integer Subtraction Counters (gsp)

Integer Subtraction Counters Support Document (pdf)

Integer Subtraction Counters Support (Video)

Interest

Simple and Compound Interest (gsp)

Linear Relationships

Mellow Yellow (gsp)

Measures of Central Tendency

Mean and Median using Decimal Numbers – Mean and Median (gsp)

Mean and Median Support Document (pdf)

Mean and Median Support (video)

Operations

Decimal Multiplication Area Model (gsp)

Interactive Area Model (gsp)

Percent

Face Measurements (gsp)

Giraffe Proportions (gsp)

Working with Giraffe (gsp)

Pythagorean Theorem

Pythagorean Relationships (gsp)

Ratios

Ratio Relationships (gsp)

Ratio Relationships Support Document (pdf)

Ratio Relationships Support (video)

Slope

Average and Instantaneous Rate of Change – Go With the Flow (gsp)


Go With the Flow Support (Fathom File)

Go With the Flow Support – Exemplar 1 (Fathom File)

Go With the Flow Support- Exemplar 2 (Fathom File)

Secant Slope (gsp)

Slope of a Line – Motion Musing (gsp)

Motion Musing Support Document 1 (pdf)

Motion Musing Support Document 2 (pdf)

Motion Musing Support (video 1)

Motion Musing Support (video 2)

Motion Musing Support (video 3)

Slope of Tangent – y = ax2 (gsp)

Slope of Tangent – y = ax3 (gsp)

Slope of Tangent – y = x2 + ax (gsp)

Slope of Tangent – y = x3 + ax2 (gsp)