Make multiplying by powers of ten more accessible to your students by focusing on patterns in the number of zeros!

Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.

Build on students' understanding of the power of ten within multiplication to understand its effect within division. Use this as a standalone lesson or as support to the lesson Dividing Decimals by Powers of 10.

Learning to quickly identify groups of 10 will be very helpful when your students begin working with multiple digit numbers. In this lesson, your students will work with manipulatives to make number pairs.

Using base ten blocks, cards, and clear cups, your students will practice the concept of borrowing for subtraction problems in this lesson.