Use this lesson to introduce composing and decomposing as part of your students’ addition and subtraction toolkits.

Help your students create a basis for future math classes with this lesson that teaches children about math expressions and how they can interpret them.

Practice finding unknown numbers in addition equations using fun and silly word problems.

Help your students discover patterns when multiplying by five.

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.

In this hands-on lesson, students will learn and use two methods of dividing whole numbers. They will roll dice to create their own unique equations for solving!

Fractions are in everyday life! This lesson reviews how to solve word problems involving fractions using tape diagrams. The problems include addition, subtraction, and multiplication of fractions.