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| Grades 1-12
Limited quantities available. Work as a team to design cross bracing and X-bracing to make the building safe. This customer set is the perfect complement to the Wobbletop Shake Table (sold separately).
242 K'NEX pieces
| Grades 2-12
Was $8.95. May be used for all other ruler activities. U.S. Standard inch and metric calibrations. Durable View-Thru SAFE-T Plastic. Set of 24.
| Grades K-12
Was $11.95. Alnico magnets hold charges longer than steel magnets do. Includes 2 4" alnico bar magnets.
Was $9.95. Density Specimen Sets, Equal Mass Set The five specimens in this set have equal mass (15 grams) and diameter but vary in length from 15 mm to 100 mm, depending on the density of the material.
Density Specimen Sets, Specific Gravity Set The ten specimens in this set have equal volume (1 cm3) but vary in density from 0.05 grams per milliliter to 19 grams per milliliter. (Not shown.)
| Grades 1-5
Limited quantities available. By experimenting with mirrors, circuits, magnets, and sound, students will learn how to observe, measure, and control light, heat, electricity, and magnetism.
Directions, data collection tables, and interpretation analysis questions
Professional development videos
Elementary Science Assessment CD-ROM with test creation software
A comprehensive, 42-page Teacher's Resource Guide with 5 activities, extensions, and reproducible student activity sheets
Enough high-quality science materials for a class of 32 students, stored in a plastic storage tote
View list of materials.
| Grades 3-12
Limited quantities available. Made with micron-sized, iron-based particles distributed throughout, the astonishing moldable magnetic putty takes on the properties of a magnet itself when placed in close contact with a magnet.
3.21 oz of putty
A neodymium cube magnet
| Grades 5-9
Limited quantities available. Teaches students about the effects of magnetism through a combination of 10 science experiments and games. Includes everything needed to build a mysterious dangler, fishing game, levitron racer and more.
Was $2.95. 2.5" Diameter, plastic.
| Grades 4-8
Was $24.95. Precision School Balance is a durable, plastic balance that helps teach mass measurement. Features removable pans to measure solids and liquids in the classroom up to total capacity of 2,000 grams.
High-impact plastic to withstand heavy use
Built-in storage compartment with a Snap-Tight lid
Zero adjustment knob
Damping button for accurate weighing
Sensitive to 1 gram
Total capacity of 2,000 grams
Two removable pans, 2" deep
*Please note this balance does not come with a set of weights
Was $6.95. A selection of lenses and prisms to make your studies of light fun and fascinating! Double convex lens with 50-mm focal length and a double concave lens with 100-mm focal length.
Was $6.95. View plants from a different angle: this special soil allows students to watch a plant take root underground! Specially enriched, translucent "soil" allows students to see what happens underground as a plant takes root. This non-toxic medium provides the proper amount of water and nutrients for plants. Gel comes pre-mixed. To use concentrate, just add water. 2.5 oz. makes 1 quart.
Was $14.95. Demonstrate thermal conduction with this simple tool, which features a center "warming hub" from which spokes of aluminum, brass, copper, nickel, and steel radiate. Place a bit of wax on the notches on each of the rods, then place the center hub over a heat source. Watch to see which rod's wax melts first. Includes manual and wax. 14" x 7" x 1".
Limited quantities available. Ideal for experiments to demonstrate magnetic properties and classifications of metals. Discs measure 1" in diameter. Includes discs of brass, copper, bronze, nickel silver, mild steel, stainless steel, zinc, and aluminium.
| Grades PreK-3
Limited quantities available. Every young engineer can build real-world objects! This 74-piece set, made of durable plastic, includes a spanner, screws, pulleys, nuts, and more. Includes an Activity Guide.
| Grades 4-5
Limited quantities available. This gravity powered logic maze is sure to put your visual perception and reasoning skills to the test. The towers in this game can be arranged in a variety of structures but, for each challenge, you'll have to to build a path that will carry your marble to its target. Sixty challenges come in a range of difficulties. Features game grid, 10 gravity maze towers, 3 marbles, and instructions.
| Grades 5-12
Limited quantities available. Introduce students to Aragonite crystals and how they are formed and encourage exploration, observation, and thinking. Includes all the necessary materials to perform seven different experimentsa and a storage container to store crystals.
Was $26.95. Study life in an ant colony while watching ants build 3-D tunnels in nutrient-rich gel!
Contemporary design with a clear, tinted, agar-filled subterranean area for ants to dig
All food and moisture is self-contained
Measures 3"D x 9"W x 6.5"H
Includes mail-in coupon for live harvester ants (Additional charges may apply. Do not use your own ants.)
Grades K and up
| Grades K-2
Was $92.95. With its' unique design, the Harvard Junior Balance offers the combination of a colorful and inviting, plastic two-pan balance with durability and accuracy. Includes an 8-piece metal mass set and an activity guide that links science and math concepts.
Limited quantities available. Students learn the techniques used by detectives to identify suspects and record important clues. Includes 10 fingerprint cards, dusting powder, stamp pad, brush, and 20 stickers used for collecting fingerprints.
Limited quantities available. By using science inquiry and cross-curricular activities, students will solve realworld
problems and be encouraged to explore STEM (Science, Technology, Engineering, and Mathematics) careers. 128 pages each. Grades 5 and up.
Limited quantities available. Introduce students to the basics of circuitry, design, coding, crafting, and construction. Students discover how to plan and coordinate projects and learn strategies for engaging in creative thinking, developing individual and team projects, and sharing and reflecting on their creations. Each session includes a list of the supplies needed, step-by-step instructions for completing the projects, and prompts for stimulating discussion, curiosity, and confidence.
| Grades 4-12
Limited quantities available. Protective case for The PocketLab Digital Sensor
Extra-wide for easier movement!. Bright rainbow assortment of rulers are scaled 1/16" on one edge, and mm and cm on the other. Extra-wide design provides for easier handling. Set includes red, green, yellow, blue, and purple rulers.
| Grades 1-6
Was $49.95. Learn about proper dental hygiene and teeth identification with this large model! Students learn to identify specific teeth and proper dental hygiene with this larger-than-life denture model that measures 7 1/5" x 9 1/5" x 4 4/5". Set includes a giant, 13" toothbrush for classroom demonstrations.
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