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Interactive Highlights

  • Turtle Pond (Pre-K–8)

    Estimate length and angle measure while guiding a turtle to a pond using computer commands!

  • Pan Balance- Shapes

    This updated HTML5 applet allows students to build algebraic thinking by exploring shapes of unknown weight. Go ahead and play this on your desktop or mobile device today! 

  • Mobile Interactives

    Is your school 1-1? Integrate technology into your classroom using these tablet-optimized interactives today!

New Interactives

6.3 Investigating Connections between Measurements and Scale Factors of Similar Figures

6.3 Investigating Connections between Measurements and Scale Factors of Similar Figures...

4.1 Creating, Describing, and Analyzing Patterns

This two-part e-example encourages students to use visualization, spatial reasoning, and geometric modeling to build their own patterns or recreate one from given square arrays.

4.2 Investigating Geometry Concepts on GeoBoards

This two-part e-example presents a virtual 11x11 pin grid and triangular grid where students can explore geometric shapes and measurements with the option of shading areas, hiding pegs, deleting segments, and moving vertices.

4.4 Developing Geometry Understandings with Tangrams

In this two-part e-example, students choose from eight pre-made outlines and use either seven or fourteen pieces to create images and build basic geometric understandings. The options include the ability to: color, rotate, show hints, time progress, and create your own outlines.

4.5 Learning about Number Relationships

Students can find and create up to four number patterns in this two-part e-example by using a calculator or by shading in values in rectangular grids up to a value of 100. ...

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