Building Manipulatives

5 years & up. The perfect travel toy just got even better! The Plus-Plus Travel Case With 500 Pieces & 2 Base plates is the perfect companion to take to restaurants, road trips, or anywhere else on the go. The durable fabric exterior over a flexible, but rugged case, features a convenient carry handle. The unique Plus-Plus shape design allows kids to construct 2D or 3D and even curved structures. Bricks come in a mix of basic and neon colors. The travel case includes 100 Plus-Plus pieces… More »

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 concepts such as gearing up/down and increasing speed/force as they build crank fans, egg beaters and more. Includes building instructions for 6 different models with real-life photo and key facts. Complete set includes building materials in a sturdy divided case, teaching resource CD (with teaching notes,… More »

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… More »