Adding and subtracting doesn't need to be boring! Learning to add and subtract can be done with a shoelace or while playing hopscotch.

Using this interactive lesson plan, your students will learn to read, write, and compare decimals to thousandths with a partner.

In this tactile lesson, students will understand how decimals relate to a whole number by using base 10 blocks in a whole new way!

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.

Help your students discover patterns when multiplying by five.