Measurement

Math By All Means® – Area and Perimeter

A Marilyn Burns Title! Students build understanding of area, perimeter, and the relationships between them through hands-on explorations. They go beyond merely learning the traditional formulas for finding area and perimeter as they us... More.

EXPO® Low-Odor Classroom Pack – Chisel Tip, Assorted Colors

Perfect for whiteboard use in schools with specially-formulated low-odor ink. Consistent color quality. Can be used on whiteboards, glass, and nonporous surfaces. Pack includes 24 markers. Nontoxic. More.

SAFE-T® Compass® – Set of 30

Draw circles from 1/4" to 10" in 1/16" diameter increments with this uniquely-designed compass. This compass eliminates the sharp point found on old-fashioned pencil compasses. Made of shatter-resistant SAFE-T® Plastic&#... More.

Teaching Orienteering

Ideal for those new to teaching orienteering, this book presents information in a logical progression designed to help students learn the sport in a familiar, easy terrain before moving them into more difficult environments. Each exercise is set up so t... More.

Primary/Junior School Balance

This durable balance will aid in determining mass of liquids and solids. The buckets are clear plastic for easy measurement and are shaped to help in the centering of the materials. The balance comes with a plastic weight set (two 20 g, four 10 g, and f... More.

Write ‘N’ Wipe Board Class Set – X-Y Axis

These double-sided, no-tear, plastic boards can be used with dry-wipe or wet marker pens. Blank on one side and available with 1 cm grid for drawing or x-y axis for graphing on the other side. Set of 30 boards (each 11" x 9"). More.

Write ‘N’ Wipe Board Class Set – 1 cm Grid

These double-sided, no-tear, plastic boards can be used with dry-wipe or wet marker pens. Blank on one side and available with 1 cm grid for drawing or x-y axis for graphing on the other side. Set of 30 boards (each 11" x 9"). More.

Student Demonstration Thermometer

Attractive, all-plastic, waterproof thermometer shows the use of Fahrenheit and Celsius scales. Temperatures range from -40° F to 210° F (-40° C to 100° C). Room, boiling, freezing, and body temperatures are highlighted. ... More.

Super Rocker Balance

Big and accurate! This balance features large, transparent, removable 1-liter buckets with easy-pour spouts. Heavy-duty ABS plastic, wipes clean in an instant. Built-in carrying handle. 1 g sensitivity. Grades PreK-6. More.

Sizing Up Measurement – Activities for Grades 6-8

These classroom-tested lessons help students understand why and how to measure length, area, volume, and more. This book is tailored to grades 6-8 and provides engaging real-world contexts. Lessons are organized in an accessible format that ... More.