Measurement

Easy Grip Ruler

This 12", heavy-duty plastic ruler is perfect for young children or children with special needs. The alligator handle makes it easy to hold and use. Labeled in inches and in centimeters. Ages 4-7. More.

Spacious Ruler Box

The functional and spacious ruler box can store just about any small art supply, keeping contents safe and secure. Made of durable plastic and is translucent for easy viewing. Dimensions: 5" x ... More.

Beginner’s Balance

Introduce the concept of mass comparison with this simple see-saw balance, which includes 10 weight-related Three Bear Family® counters and compensator clips for zero balancing. When used with... More.

Inchworms™

By linking the Inchworms™ together, children construct their own measuring tools. The 1" segments snap together easily into a flexible chain to measure length, width, and circumference. Se... More.

Pretend & Play® Tape Measure

The perfect tool to introduce kids to measurement while they’re having fun! Sturdy plastic tape measure is just the right size (7" x 7-1/2" x 3") for small hands. The tape measure... More.

Measuring Worms™ - Set of 144

Young learners get a grasp on math skills with these squishy, colorful worms that make counting, sorting, and measuring fun. Includes worms in six colors and four sizes (1", 2", 3" and ... 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. Inc... More.

UltraFlex™ SAFE-T® Rulers and Spacious Ruler Box - Ruler Box Set

Ruler can be rolled and twisted to measure curved surfaces and will return to its flat shape. Will not break or shatter under normal use. 12"/30 cm ruler. The functional and spacious ruler box ... More.

Meter Sticks

Hardwood, clear varnished, with black markings. One side scaled in millimeters, with centimeters and decimeters numbered. Reverse side is graduated in inches with 1/8" divisions. Ages 5-8. 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 accommodate te... More.