This lesson is designed for fourth graders to practice their skills with the order of operations along with multiplying fractions and adding or subtracting decimals.

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.