Give your students a conceptual understanding of three-digit addition with this lesson focused on base-ten blocks and drawings.

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

Five, ten, fifteen... Help your students practice their multiplication skills by teaching them to skip count by fives. In this lesson, they will use dice to practice math!

Shape up your students' understanding of geometrical attributes with this hands-on math lesson. Students will gain a better understanding of how to describe a shape by the number of edges and vertices it has, rather than by its name.

Help your students' understand the English language with this lesson that teaches them that there are word "twins" that look and sound the same but have different meanings.

With this activity, students will identify shapes, build 3-D shapes, and practice describing shapes with a partner.

Help your students practice place value with this fun, hands-on base-ten block game. Neighborhood block teams compete to win points as they work together to show expanded numbers.

In this lesson, your students will use repeated addition to find the total number of objects in arrays. This lesson will help your students build upon the skills needed to learn multiplication.

Sometimes students struggle with comprehension, and it can be difficult to pinpoint where the breakdown occurs. Help your students make visual summaries on sticky notes in this lesson!

This tasty lesson will teach second graders about fractions using cookies.

This lesson will make solving subtraction word problems fun for students. It includes music and interaction to grab your students' attention.

Help your students make sense of the greater than, less than and equal to in this interactive lesson! Your students will have opportunities to compare either two-digit or three-digit numbers.