Science Simulations
Free interactive science simulations for all grades. Explore teacher-made K-12 simulations — no signup, projector-ready, and built for the classroom.
Levers and Pulleys Interactive Simulation — Grade 5 | Free Online
Interactive Simulation
medium
Ages 10–11
The Carbon Cycle Interactive Simulation — High School | Free Online
Interactive Simulation
hard
Ages 14–18
The Carbon Cycle Interactive Simulation — Grade 5 | Free Online
Interactive Simulation
medium
Ages 10–11
The Nitrogen Cycle Interactive Simulation — High School | Free Online
Interactive Simulation
hard
Ages 14–18
The Nitrogen Cycle Interactive Simulation — Middle School | Free Online
Interactive Simulation
hard
Ages 11–14
Heat Transfer Interactive Simulation — Grade 2 | Free Online
Interactive Simulation
easy
Ages 7–8
Levers and Pulleys Interactive Simulation — Middle School | Free Online
Interactive Simulation
hard
Ages 11–14
Series and Parallel Circuits Interactive Simulation — Grade 5 | Free Online
Interactive Simulation
medium
Ages 10–11
The Nitrogen Cycle Interactive Simulation — Grade 4 | Free Online
Interactive Simulation
medium
Ages 9–10
Levers and Pulleys Interactive Simulation — Grade 3 | Free Online
Interactive Simulation
medium
Ages 8–9
Heat Transfer Interactive Simulation — Middle School | Free Online
Interactive Simulation
hard
Ages 11–14
Series and Parallel Circuits Interactive Simulation — Grade 4 | Free Online
Interactive Simulation
medium
Ages 9–10
The Nitrogen Cycle Interactive Simulation — Grade 5 | Free Online
Interactive Simulation
medium
Ages 10–11
The Carbon Cycle Interactive Simulation — Middle School | Free Online
Interactive Simulation
hard
Ages 11–14
Plant Growth Interactive Simulation — Grade 1 | Free Online
Interactive Simulation
easy
Ages 6–7
Cell Structure Interactive Simulation — Middle School | Free Online
Interactive Simulation
hard
Ages 11–14
Cell Structure Interactive Simulation — Grade 5 | Free Online
Interactive Simulation
medium
Ages 10–11
Plant Growth Interactive Simulation — Grade 3 | Free Online
Interactive Simulation
medium
Ages 8–9
Cell Structure Interactive Simulation — High School | Free Online
Interactive Simulation
hard
Ages 14–18
Plant Growth Interactive Simulation — Kindergarten | Free Online
Interactive Simulation
easy
Ages 5–6
Cell Structure Interactive Simulation — Grade 4 | Free Online
Interactive Simulation
medium
Ages 9–10
Plant Growth Interactive Simulation — Grade 4 | Free Online
Interactive Simulation
medium
Ages 9–10
Light and Refraction Interactive Simulation — Grade 3 | Free Online
Interactive Simulation
medium
Ages 8–9
Light and Refraction Interactive Simulation — High School | Free Online
Interactive Simulation
hard
Ages 14–18