Lakeshore Grade Level 1 K 2 Grade Level 1 K Children set up the preassembled parts to create chain reactions! CREATE-A-CHAIN REACTION STEM KITS - K-GR. 2 Kids set off a chain reaction of fun! Our super-engaging kits let children set up a course of ramps, pendulums, hammers and more…then drop a ball onto the tracks and go for the goal box! After each test run, students will fine-tune the placement, distance & angle of each piece—getting firsthand practice with STEM concepts such as gravity, force & momentum! Packed with super-durable pieces, each kit is perfect for open-ended building—or kids can use the leveled challenge cards to create a variety of different courses from scratch! PP565 ■ Starter Set 37 super-tough plastic pieces—including tracks, pendulums, hammers, a switch, a goal box & more—plus 4 balls, 6 challenge cards and a guide. Tracks are 12" long. 99.95 PP566 ■ Class Set 67 durable plastic pieces—including tracks, pendulums, hammers, switches, a goal box & more—plus 6 balls, 10 challenge cards & a guide. Tracks are 12" long. (Shown.) 154.95 REAL-WORLD STEM CHALLENGES - K-GR. 1 Children learn to think like real scientists and engineers—as they design, build and test a working para- chute, a leakproof roof and a floating raft! Our challenges introduce kids to the STEM design process as a way to solve problems. Students plan, build and test their designs, and then improve them until they are successful. The kits include everything you need for 3 exciting challenges—even detailed lesson plans and careers cards. Cards measure 81 ⁄2" x 11". PP907 ■ Small-Group Kit 1 set of all the materials shown above. 279.95 TT970 ■ Whole-Class Kit 5 sets of all the materials shown above. 1299.95 STEM 130