b'128 STEMGr. Level K 1 2 3 4 5TT231\x1fJUMBO SIMPLE MACHINE BUILDERSStudentsgethandsonwith STEM as they build jumbo-size simple machines!From a real-working dolly to a functioning pulley system, kids can design andconstructdifferentcon-traptionsthenusethemto explore motion, weight, gravity and more.Plus, our set includes kid-friendlymaterialslike predrilled wooden boards and easy-grip nuts & bolts that make construction a cinchno tools required!You get 279 pieces; longest board is 37 12 ".Bucket not included. 799.95Grade Level K 1 2 3LL570\x1fENGINEER-A-COASTER ACTIVITY KITKids design their own roller coasterand experiment with how track positions affect the disk as it rolls & falls!The magnetic tracks stick to any flat magnetic surface, so theyre perfect with our Stand-Up Magnetic Design Centre (sold sep. below).You get 5 double-sided challengecards,3disks,agoalboxand10magnetictracks. Longest track is 15". 89.95 LA583\x1fStand-Up Magnetic Design CentreWoodcentreismagneticandwrite&wipeonbothsides!Measures 22"w x 11 34 "d x 33"h.Easy assembly. 174.95Grade Level K 1 Each centre is also available separately.PP750X\x1fDESIGN & BUILD ENGINEERING CENTRESPP751\x1fBridge Building CentreIncludes 480 plastic bridge building pieces and 8 photo What makes a bridge strong?How do vehicles roll, tow & carry things?Our engaging build- cards.Longest piece is 4 78 ". 79.95ing centres teach kids to look closer at real-life designsand make original structures that use the same important elements!Created to encourage open-ended building with minimalPP752\x1fVehicle Building Centreteacher involvement, each centre has 8 photo cards showing actual bridges, vehicles andYou get 60 snap-together plastic pieces and 8 photo cards. buildings, plus tons of hands-on manipulatives that invite kids to build, explore and engi- Longest piece measures 2 34 ". 79.95neeragain and again!For easy reference, the back of each photo card explains key ele- PP753\x1fHouse Building Centrements for each designso its a cinch to guide childrens learning.All 3 centres, each in anWith 130 geometric, interlocking plastic pieces and 8 photo 11 12 " plastic storage box.249.95 cards.Longest piece is 4". 104.95Lakeshore'