Gravitrax Expansion Bridges Mathematics balance and flexibility

balance and flexibility

such as forwards and backwards but not side to side

Build new coordination

Create sounds with this easy-to-use electronics kit

sail a boat and combine ingredients to make pumpkin pie

Gravitrax Expansion Bridges Mathematics balance and flexibilityGraviTrax is the all new STEM track system from Ravensburger! Use your imagination to build superb tracks and set the Gravity Spheres rolling! Bridge track sections! Bypass large gaps with Bridges. Combine the Bridges with your GraviTrax Starter Set for even more variety by interlinking track sections for really spectacular results. How many unique track designs will you create? Includes: Instructions, 3 length adjustable bridges, 2 extra long narrow