calculate math

FAO Schwarz Circuit Space Station Galactic Experiment Set: Educational Science Kit for 2nd to 4th Grade Students

Snap Circuits Snap FM Science Kits

Learning Resources Skill Builders Science - Human Body: Activity Guide, 1st Grade Educational Focus, Science Kits

Thames & Kosmos Chemistry C500

Thames & Kosmos Structural Engineering Bridges & Skyscrapers Science Kit: Educational Toy for Kids Grades 3-8

Motors & Generators

CASIO® HR-10RC Portable Printing Calculator, 12 Digits, with Adapter, Black

Hydropower

Nadex™ Coins C-270 Scientific Calculator with Black and White Graph Functions, Battery Powered

Dissect It Salamander Lab

Ooze Labs: Visible Human Body with Squishable Organs

National Geographic Crystal Garden Science Kit

Smithsonian Planetarium New Projector

National Geographic 12 Days of Magic: Science Kits with Activity Guide for Creative Thinking

Learning Resources Primary Science Shining Stars Projector: Preschool Science Kits with Figures

Dissect-It: Frog Lab

Smithsonian New Plasma Ball

Learning Resources Silly Science Fine Motor Sorting Set - 55 Pieces, Age 3+ Preschool Science Toys and Games

WILD! Science Mind Boggling Science Kit

Learning Resources Brain Model - Anatomy and Science Classroom Must Haves, Human Body

Thames & Kosmos Geared-Up Gadgets

National Geographic 12 Days of Science: Geology & Science Kit for Grades 2-11 with Activity Guide

Casio Basic 8-Digit Desktop Calculator (MS-80B)

Snap Circuits Nite Lite Science Kits: Educational Toy for Science, Technology, Engineering, Fine Motor Skills