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.

Use a sweet treat to help students do hands-on math! Students will practice their addition skills in this yummy activity.

This lesson helps students review rounding to the nearest hundred. Your students will practice rounding using manipulatives.

Let your students show off what they've learned about time, money, and temperature with this lesson that combines all three in one word story.