Simple Machines for Kids
Explore gears, pulleys, levers, wheels, axles and ramps with interactive motion challenges in ToolSmart Kids.
Gears change motion
Two directly meshing gears rotate in opposite directions. Different gear sizes change the relationship between speed and turning force. Turning the virtual gears helps children see how one moving part can drive another.
Pulleys and levers
A fixed pulley can change the direction of a pull. Certain multi-pulley arrangements distribute a load over more rope segments, trading pulling distance for reduced force in an idealized system. A lever balances forces based on their distances from the pivot.
Wheels and ramps
Wheels help objects roll, while an inclined plane spreads an elevation change over a longer path. ToolSmart Kids offers interactive challenges where children compare wheels and push virtual objects along ramps.
Practice with ToolboxTommy
ToolSmart Kids brings tools, measuring and STEM concepts to life through educational games. The main app is $3.99 one time; optional premium expansions, if available, are sold separately.
Explore ToolSmart Kids