What does it feel like to take 120 steps? In this lesson, students practice counting and completing word problems up to 120.

Students sketch base-ten blocks in this lesson that builds both number sense and fluency adding to 20!

This bear-y fun lesson will help your students understand addition and subtraction and reward their efforts with a sweet treat!

Use a sweet treat to help students do hands-on math! Students will practice their addition skills in this yummy activity.

Pop into place! This lessons builds your students' knowledge of numbers, their place value, and how to write them correctly.

Let’s start building numbers! Just as building skyscrapers is a visual representation of mathematics, students will use the visual representation of base-ten blocks to add—or build—onto a two-digit number.