Lakeshore PP438 ■ HYDRAULICS ENGINEERING STEM KIT Explore the scientific power of liquid in motion—as students build their own hydraulic machines! Our kit includes 4 step-by-step activity booklets and all the reusable building pieces kids need to create 4 different hydraulic machines— from a working drawbridge to a crane that really lifts objects. Plus, we’ve included syringes and tubes students fill with water & connect to each machine— learning how to convert energy as they set each machine in motion! With 4 activity booklets, a hydraulics informa- tion card, 126 sturdy plastic building & testing pieces, and a teacher’s guide. Longest building piece is 61 ⁄2". 89.95 Grade Level 3 4 5 REAL-WORLD STEM CHALLENGES - GR. 4-5 Construct an earthquake-safe structure, design a robotic hand that can pick up a ball…and engineer a filter that purifies water! Our kits help students think like scientists and engineers as they explore the STEM design process and solve problems. Children plan, build and test their designs, and then improve them until they are successful. Each kit comes with materials for 3 engaging challenges, detailed lesson plans packed with tips…plus careers cards that apply what kids are learning to the real world! Cards measure 81 ⁄2" x 11". PP909 ■ Small-Group Kit 1 set of materials. (Shown.) 289.95 TT990 ■ Whole-Class Kit 5 sets of materials. 1299.95 Grade Level 4 5 STEM 132