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

Force and Fan Carts

Is interstellar exploration possible? For Earth technology to reach other solar systems, it will need to travel at very high speeds. The speed of light is about 300,000 kilometers ...

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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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