Which number doesn't belong? This lesson requires students to think critically as they determine which number is not a factor of a particular number. Teach it on its own or as support for the lesson Factors Over the Rainbow.

Connect compound words through a variety of hands-on and interactive activities. Students will explore what makes a compound word through playing a fun game called “Peas in a Pod.”

Take your understanding of factors one step further! Use this lesson to classify factors as prime and composite numbers while creating factor trees.

Sweet fractions! Teach your students to compare fractions with this sweet lesson using slices of cake.