Measurement

Number Juggler

As children add number weights to the balance, the juggler’s tie becomes centered to show that the correct numbers have been added. The 6-3/4" H juggler includes 18 number weights and... More.

Clearview Ruler

Shatterproof ruler ideal for lots of classroom uses. 12" clear ruler with inch and metric calibrations. More.

Inchimals

Beautifully crafted and thoughtfully designed wooden Inchimals measure 1"-12" high. Introduce measurement and estimation, explore counting, number recognition and value, scale, language... More.

Weigh ‘N’ Play

Introduce simple balancing concepts with this 7-1/2" mini balance and weight set. Task cards guide students with simple addition and subtraction of items to determine which side is heavier.... More.

Gallon Measurement Set

A great way to explore measurement. Set of 5 plastic liquid measurements designed to represent common-day shapes of measurement, for example, a gallon of milk. Includes 1 each of gallon, half&#... More.

12" Primary Ruler - 1/2" Scale

Wooden. More.

12" Primary Ruler - 1" Scale

Wooden. More.

Math Balance

Ingenious balance demonstrates number relationships in a concrete, easily understood way as students manipulate this rugged, 8-1/2" tall balance. Reverse side of beam is blank to accommodat... More.

Transparent Inchworms™ Rulers

Teaching early learners the basics of measuring turns to fun when using these colorful, 12" plastic rulers. Employ them on an overhead with a group or let children work individually! Set of 10. More.

Gallon Guy

A connecting puzzle to help remember liquid measurements. Pieces snap (29 snaps total) together and when completely assembled, it resembles a person for display and demonstration in the classroom. ... More.