Educational Insights Number Balance, Ages 5 and Up, (21 Pieces - 20 Balance Weights and Scale)

Equal Shmequal (Charlesbridge Math Adventures)

edx education Student Math Balance - Includes 20 Weights - Teach Early Math and Number Concepts - Beginner Addition, Subtraction and Equations

Learning Resources 2-Color Desktop Abacus, Red Frame, Color Coded, Math Concepts, Ages 5+

Learning Resources Make a Splash 120 Mat Floor Game, Addition/Subtraction, 136 Pieces, Ages 6+

Learning Resources Primary Bucket Balance Teaching Scale, Science/Math, Classroom Scale, Ages 3+

Learning Resources Giant Magnetic Number Bonds, Math Teacher aids, Whiteboard accessories, 55 Pieces, Grades K+

Popular Playthings Magnetic Match Rings

Carson Dellosa Numbers 1-120 Board Pocket Chart (158180)

Magnetic Ten-Frame Set, Including 5 Frames (no Hollowed Out) and 55 Colorful Discs (Upgraded Version for Fridge & Hand-held)