Physical Science

3 years & up. This sturdy wooden incline ramp invites children to explore STEM concepts through prediction and experimentation. The six varying textures give children the opportunity to test the effects of surfacing, weight, and velocity on the potential speed and function of different objects. Ramptastic also introduces simple machines to children and is the perfect addition to the STEM toys in your classroom. Activity card(s) included. Cars sold separately. Measures 12.5"L x 4.75"W x 4.25"H.

2 years & up. Enhance the possibilities for scientific discovery by adding authentic, easy-to-use test tubes to your classroom. Complete with a convenient stand, this set of jumbo test tubes are durable, and easy to clean, making them perfect for little hands in classroom settings. Children will have fun experimenting and exploring while using different liquids, or even engaging in dramatic play. Stand measures 7.1"L x 3.4"W x 2.7"H. Each tube measures 4.75" long. Includes 3 test tubes and stand.

7 years & up. Construct tracks of tunnels, funnels, ramps, and chutes, then set the ball rolling and watch your creation come to life. The open-ended, no rules play promotes experimentation, creativity, and problem solving, which are key mental skills for aspiring young engineers and architects. As children build through trial and error, they gain an early understanding of physics and engineering concepts like balance and structural stability. No glue and no connectors means structures are vulnerable to collapse, but this teaches children to build with care, honoring fine motor skills and dexterity in the process. Set includes: 200 pine planks, 2 KEVA® balls, and an idea booklet.

4 years & up. Use these Jumbo Easy to Grip Test Tubes with Stand for Early STEM Learning in your next STEM lesson. These chunky science tools are sized just right for little scientists. Children will love filling these tubes with different liquids or materials for experiments. These test tubes can also be used for dramatic play. Set includes 6 jumbo test tubes with a rack and multiple color lids.

Grades 2 & up. Hands-on Investigation Kit supports building a variety of real-world models that demonstrate science and technology concepts. Students will explore through hands-on investigation 1st, 2nd and 3rd Class levers along with fixed, movable and combination pulley systems. Includes building instructions for 8 different models with real-life photo and key facts. Complete set includes K'nex rods and connectors in a sturdy, divided case, teaching resource CD (with teaching notes, building projects and extension activities) and student building guide. 178 pieces.

3 years & up. Learn about magnetism, develop visual matching skills, and improve eye-hand coordination. Each ring is magnetic -- one side positive and the other negative. When the rings are stacked, they either attract the next ring and pull them together, or repel it and cause it to float. Includes 40 pattern match challenges, 10 magnetic rings, a stand, and a storage bag.

5 years & up. Get your motor running with real STEM learning! Discover the science of motion through scientific exploration with colorful, engaging tools and hands-on activities. Explore the science of "how things go" as you conduct investigations, solve problems, and explore early engineering. Features 10 double-sided Activity Cards covering all aspects of STEM, plus key science concepts of gravity, inertia, friction, push/pull, and more! Ladder measures 9.25"H, tracks measure 12"L, and cars measure 2.75"L. Includes: 2 Cars, 2 Double-Sided Tracks, 4 Weighted Blocks, Pendulum Ball, Ladder with 2 Removable Bars, Comprehensive Activity Guide with Reproducible Materials, and 10 Double-Sided Activity Cards.

4 years & up. Build towers of quirky robots, spinning gears, and wobbling cranes with this Robot Factory set by Learning Resources. Stack robots on top of each other and place them on spinning gears or hang them from wobbling cranes and springs. Each unique robot and building piece can be attached to another in several different ways and from several different angles so that the only limit on engineering is your imagination. Promotes STEM learning. Size: Robots measure 2.25"H. Includes: 79 Mix-and-match pieces: Robots, gears, springs, cranes and stickers, Instructions.

Grades K & up. Set sail with real STEM learning! Young learners can dive into early physics in a fun, colorful way with this two-piece submarine and floating raft along with weights, balls, and stars to bring investigations to life. This set also features 10 detailed Activity Cards (with over 20 engaging, high-impact activities) that cover all aspects of STEM, plus key science concepts of buoyancy, density, and more! Comprehensive activity guide with reproducible materials is also included. Largest piece (submarine) measures 6"L x 3.5"H. Includes: Two-Piece Submarine, Floating Raft, 10 Hex Weights, 5 Circle Weights, 2 Stars, 2 Balls, and 10 Double-Sided Activity Cards.

3 years & up. Introduce magnetism in your next STEM lesson with these Magnetic Iron Filings in Durable Plastic for Visualizing Magnetism. These filings are encased in a plastic container to prevent messes. Simply move the magnet across the container and watch as the filings move towards it. This set promotes discovery, exploration, and early STEM concepts. Set of five blocks. Measures 3"L x 2"W.

Grades K & up. Attract early learners to the wonders of magnetism! STEM lessons are irresistible when you add the excitement of fun, colorful tools to scientific exploration. Durable, playful magnets in a variety of shapes engage children as they explore magnetism, polarity, and magnetic attraction & repulsion. Comprehensive Activity Guide with reproducible materials is also included. Largest piece (maze tray) measures 11"L x 8.5"H x 0.5"W. Includes: 2 Bar Magnets, 2 Magnetic Bugs, 4 Ring Magnets, Horseshoe Magnet, Magnetic Post, 2 Snap-On Cars,Tray with Maze, String, and 10 Double-Sided Activity Cards.

Grades 1 - 6. Teach students the science of simple machines. Kit contains four pulleys (two singles, one double and one triple sheave, plus joining pin) and instructional guide with suggested classroom activities. Sting(s) not included.

Grades K & up. Keep it simple with real STEM learning! Discover amazing engineering wonders through scientific exploration with colorful, engaging tools and hands-on activities and experiments. Introduce and explore all 6 simple machines as you make amazing discoveries, design solutions for real-world problems, and conduct your own investigations. Comprehensive Activity Guide with reproducible materials is also included. Largest piece (cart) measures 5"L x 3.5"W. Includes: Lever Board, Wedge, Pulley with Rope and Hook, Cart with 4 Removable Wheels, Archimedes Screw, 4 Barrel Weights, and 10 Double-Sided Activity Cards to build early engineering and problem-solving skills.

5 years & up. Inspired by real-world physics and engineering, this STEM Explorers Machine Makers 9 STEP challenges help kids learn the fundamental mechanical principles. Embark on the latest STEM Explorers learning adventure! With this engaging set, kids will design, build, and test dynamic machines using the included challenge guide. As kids test and tweak their STEP creations, kids will hone the critical thinking and problem solving skills that are essential to STEM success. Includes a 50 pieces with 10 activity cards packed with challenges, including gears, pulleys, and belt drives. This set introduces key STEM concepts and is fully compatible with all Gears! Gears! Gears! sets. 

3 years & up. This 90-piece set includes a variety of items to create working waterways. Children can experiment with the effects that construction, gravity, and distance have on water pressure and flow as they create endless waterway configurations. Materials are transparent to allow for easy viewing of water flow. The Build a Waterway STEM Kit builds on children's natural curiosity by providing the materials and freedom to explore. The funnels, measuring pitchers, connector tubes, blockers, and water wheel provide endless opportunities for child-guided learning. Children should be encouraged to build, create, and invent on their own. Experimentation and use of the included materials can be encouraged at the water table, in small groups, and for independent learning. Activity card(s) included.

3 years & up. Students discover which objects are and are not magnetic when they slide the attached magnet over the clear acrylic cover. Perfect for learning and discovering the scientific method and cause and effect. All of the provided objects are sealed in 16 compartments. Wooden frame 8.5 inches square x .75 inches thick.