Stem Starters Balloon Cars 5 Super Bright Assorted Colors and number-fraction)

and number-fraction)

UPC: 194629055821

Pieces measure about 6"

figuring percentages

Paper wrapped to keep hands clean

Stem Starters Balloon Cars 5 Super Bright Assorted Colors and number-fraction)MPN: 005003 UPC: 088231908807 This activity kit challenges students to create a balloon powered vehicle. The essential pieces, balloons, plastic nozzles, straws, foam wheels, and plastic rods are provided; it's up to the young scientists to determine the best materials to use in order to propel their vehicle effectively. Using the engineering design process students will create, evaluate, and redesign their simple machine until their objective is met.