Help your students use rulers in the classroom with this lesson! Encourage them to measure items around them using centimeters to understand shapes and sizes.

Out for the day? That's no problem with this classroom packet. With this daily sub plan, you will soon be ready to have a substitute in the classroom. Your substitute teacher can keep your students learning in your absence by using these robust lessons, worksheets, and activities.

Get your students discussing the attributes of polygons by having them categorize statements as always, sometimes, or never true. Use this lesson independently or alongside Characteristics of Polygons.