Teach your students to find the perimeter of polygons using real world examples. They will make polygon pictures using tangrams and practice finding the perimeters of the polygons in their masterpieces.

Let your students decorate their own room with this lesson that has them use area to place furniture in a room.

What if Cinderella’s stepsisters weren’t really evil? In this engaging lesson, you will introduce your students to multiple points of view and discuss how these different perspectives can change a reader’s experience.

Teach your students to draw an array using base ten notation to solve multiplication problems with two two-digit factors.

Finding the area of a rectangle is a key measurement skill to know. In this lesson, your students will enjoy practicing this skill by determining the area of their classroom.

Your students will become junior math detectives as they hunt down the missing side of a rectangle by applying the area formula for rectangles. The only clues they have are the rectangle's area and the measure of one side.