Introduce place value to your emerging mathematicians while focusing on the numbers 11–20. In this lesson, students will practice separating teen numbers into 10 ones and some additional ones using unifix cubes and ten frames.

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

Raindrops are falling in this weather-themed math lesson! Students will manipulate raindrops and discover that raindrops can be counted in the same order, even when they are arranged in different ways.

Practice finding unknown numbers in addition equations using fun and silly word problems.

Your young scientists will have tons of fun visiting measurement stations and using tools to measure various objects. They'll even be able to create posters at the end of the activity.

In this lesson, students will have fun creating addition sentences by drawing and counting ladybug dots.

How do you build spatial reasoning, critical thinking, and problem solving skills while doing something that is fun? With tangrams! In honor of Chinese New Year, this lesson introduces your students to the Chinese puzzle of tangrams.

Fill ‘em up! This lesson teaches students to compare how much different containers can hold. Get ready for some overflowing fun!

What comes after winter? Spring! What comes after the equals sign in a subtraction equation? The difference! In this spring lesson plan, students will look at a variety of spring-themed subtraction pictures and write matching equations.

Use this lesson to introduce composing and decomposing as part of your students’ addition and subtraction toolkits.

Shapes, shapes everywhere! In this lesson, your students will identify shapes and differentiate between the geometrical figures. They will also learn about sides and angles in every shape.

Double dominoes! Get your students excited to add with dominoes and playing cards. This lesson is a fun way to help your students continue to learn to add.

Look all around! We can find 2D shapes inside 3D shapes wherever we go! In this lesson, students will sort shapes and recognize the 2D components of common 3D shapes.

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

Use a scavenger hunt, art activity, and stickers to help kindergarteners understand shapes and positional language.

Your students will have fun working with numbers to 20 with this exciting and interactive lesson with music, movement, and hands-on experiences!

In this teddy bear themed lesson, students will practice recognizing, ordering, and counting the numbers one through 20. Adaptable for any number range from 1-20, this lesson can be customized to target your students’ specific needs!

Number facts are related, just like families! Help students learn all about fact families while they make fact family trees!

In this review focused math lesson, students will get a chance to practice and share their knowledge of patterns and numbers!

Help your students learn to count money with this teacher-approved lesson. They'll love learning how much their favorite things are worth.

Help your students use rulers in the classroom with this lesson! Encourage them to measure items around them using centimeters to understand shapes and sizes.

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

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

Use this lesson plan that incorporates the classic Bingo game to reinforce number recognition from zero to 20!

In this lesson, your students will use the background knowledge that they have about counting and sorting to graph data. They will practice answering questions about the graph!

Advance your students from relative measurements to learning about standardized units with this lesson that teaches them about inches and feet by using common classroom objects.

More or less? In this hands-on lesson, your students hone important fine motor skills and learn how to compare quantities.

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

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

Numbers are blooming! In this flower-themed lesson, students will create a piece of math artwork that will help them practice recognition of numbers through ten.