Create a painting with sponges cut into different shapes.

GeoGebra is an interactive geometry, algebra, statistics and calculus application, intended for learning and teaching mathematics and science from primary school to university level.

The Toblerone candy bar shown is an example prism. By definition, what exactly makes a 3D solid a prism? Describe.

Suppose 2 planes intersect. How would you describe their intersection?

Two vectors and a mystery scalar: Discovery Learning Investigation

These ready-to-use activity templates have been created for teachers and students to use in GeoGebra Classroom.

Even though no law enforcement officer ever saw John traveling, does the state police department have the right to issue him a ticket?

From what you’ve observed, what can we conclude about any two (non-vertical) lines drawn in the coordinate plane?

What does it mean for lines to be perpendicular (by definition)?

“Finding Area by Decomposing and Rearranging” from IM Grade 6 by Open Up Resources and Illustrative Mathematics. Licensed under the Creative Commons Attribution 4.0 license.

“Parallelograms” from IM Grade 6 by Open Up Resources and Illustrative Mathematics.

Use any GeoGebra tool(s) in the app above to clearly show how you know the quadrilateral you just formed is a parallelogram. Be sure to fully explain your reasoning!