Double-digit trouble? No problem! Your students will practice their decomposing and regrouping skills in this lesson.

In this lesson, students will learn how to add a one-digit number to a two-digit number. This will help students build upon the skills needed for regrouping larger numbers.

Your students will “hop their way” into understanding place value with this fun and active game! In this lesson, they will learn that changing the order of the digits in a number changes its value.

Will one be left out? Students will practice creative problem solving as they strive to answer this question and determine whether a group is even or odd.

This lesson will help students build an understanding of multiples as they learn how to subtract from multiples of 100!

In this scavenger hunt lesson, students will look for rectangular arrays within their school environment. Whether it is a set of cubbies or windows, students will see that arrays are all around us.