Online simulations that power inquiry and understanding

World's largest library

of math & science simulations

Gizmos are interactive math and science simulations for grades 3-12. Over 400 Gizmos aligned to the latest standards help educators bring powerful new learning experiences to the classroom.

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Gizmo of the Week

Equivalent Fractions

The “Fractionator” is a fraction-making machine that students use to learn about fractions. In the Equivalent Fractions Gizmo, students use the Fractionator to create fraction ...

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Build deep

conceptual understanding

Gizmos use an inquiry-based approach to learning that has been validated by extensive research as a highly effective way to build conceptual understanding.

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Preparing teachers

for success

When teachers effectively integrate Gizmos into instruction they can take learning to new levels. Learn how our professional development services help educators be their best.

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Latest News from ExploreLearning

Read all the latest headlines about Gizmos and Reflex on the ExploreLearning Blog

Educator Spotlight: Megan Borowski

Using Technology and Gizmos in the Math Classroom

Expert Corner: If I only had a [math] brain

Gizmos “gets them excited about things like physics”