b'104 STEMChildren set up the preassembled parts to create chain reactions!Grade Level K 1 2CREATE-A-CHAIN REACTION STEM KITS - K-GR. 2Kids set off a chain reaction of fun!Our super-engaging kits let children set up aPP565 nStarter Set 37 super-tough plastic piecesincluding course of ramps, pendulums, hammers and morethen drop a ball onto the trackstracks, pendulums, hammers, a switch, a goal box & moreplus and go for the goal box!After each test run, students will fine-tune the placement,4 balls, 6 challenge cards and a guide.Tracks are 12" long. 114.95distance & angle of each piecegetting firsthand practice with STEM concepts suchPP566 nClass Set67 durable plastic piecesincluding tracks, as gravity, force & momentum!Packed with super-durable pieces, each kit is perfectpendulums, hammers, switches, a goal box & moreplus 6 balls, for open-ended buildingor kids can use the leveled challenge cards to create a10 challenge cards & a guide.Tracks are 12" long.(Shown.) 189.95variety of different courses from scratch!Grade Level K 1 Each centre is also available separately.PP750XnDESIGN & BUILD ENGINEERING CENTRES PP751nBridge Building Centre You get 480 plastic bridge What makes a bridge strong?How do vehicles roll, tow and carry things?Ourbuilding materials, plus 8 photo cards for exploring structure, design, engaging building centres teach kids to look closer at real-life designsand makeattributes and more!Longest building piece measures 4 7 8 ". 89.95original structures that use the same important elements! Created to encourage open-endedbuildingwithminimalteacherinvolvement,eachcentreincludesPP752nVehicle Building CentreIncludes 60 plastic pieces and 8 photo cards for building vehicles, exploring designs and iden-8photo cards showing actual bridges, vehicles and buildings, plus tons of hands-on3manipulatives that invite children to build, explore and engineeragain and again!tifying attributes.Longest building piece measures 24 ". 89.95For easy reference, the back of each photo card explains key elements for eachPP753nHouse Building CentreStudents build their own 3-D designso its a cinch to guide childrens learning.All 3 centres, each in an 11 1 2 "homes with 130 geometric, interlocking plastic pieces!Centre includes plastic storage tub. 289.95 8 photo cards.Longest building piece measures 4". 119.95Lakeshore'