Your class solution for teaching measurement. Includes 10 working student thermometers, 1 set of stacking weights (35 pc), a set of 5 graduated beakers, a set of 3 liquid measuring cups, a 17 piece set of geometric models with book and 100 non-linking cm cubes.

This affordable group set includes 5 starter balances and set of 100 interlocking cm cubes. Grades K+.

These 1” (2.5cm) geo-solids come with 10 different shapes (sphere, hemisphere, cone, triangular prism, rectangular prism, cube, hexagonal prism, triangular pyramid, square pyramid and cylinder) in 4 bright colors. Grades K+.

Durable dead length 6” (15cm) ruler has 1”, ½”, ¼” and cm/mm markings to match the learning level. Grades 5+.

Demo version of the connecting bars is a larger option to display planar geometry to the class. Includes four each of 6 different lengths that are double the length of the student set. Also includes 2 protractors. Grades K+.

This economical balance has two clear 1 liter (1000ml) buckets ready to fill with weights or liquids. Buckets are removable for easy cleaning. Has a compensator slider to ensure it is balanced. Measures 16 ¾” (42.5 cm) wide. Grades 1+.

Includes one connecting bars student set with 12 each of 6 different lengths and 2 protractors as well as 24 activity cards. Grades K+.

This set of 24 activity cards is a great cross-section of the possibilities of using the connecting bars in your geometry or measurement units. Includes 24 activity cards grouped into grade levels K-2, 3-5 and 6-8. Measure 4.8” x 5.9” (12cm x 15cm). Grades K-8.

Explore plane geometry on the desktop with connecting bars that are able to snap together at any angle end-to-end. Includes 12 each of 6 different lengths that are color-coded and range from 5cm to 14.14cm. Investigate angles in polygons with 2 included protractors that also connect to the connecting bars. Grades K+.

A double-sided integer number line ruler with a colorful graphic vertical number line on one side and a text side with a horizontal number line. Both number lines have numbers -50 to 100 and have a dry erase surface. A valuable visual tool to help students construct understanding and form generalizations about integer arithmetic concepts. Includes ten 18” rulers and a teacher guide. Grades 1+.

6”/15cm ruler is scaled in 1/8” on one edge and in mm on the other.

This 6” protractor has an open center and measures 180°. It has a beveled edge to allow for ease of reading angles and drawing arcs. Also includes 6” ruler along the bottom and cm ruler on top edge.

Measurement