Help your students put their best foot forward when it comes to this lesson that allows them to solve problems both in a group setting and individually.

Support your students' comprehension of perimeter word problems by teaching them to use an engaging strategy and graphic organizer. This lesson can stand alone or be used as a pre-lesson for Polygon Perimeters with Tantalizing Tangrams!

Help your class conquer division with this lesson that has them find the unknown factor using multiplication!

What's the unknown? In this lesson, your students will become familiar with strategies that can help them solve for the unknown factor in multiplication problems.