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

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.

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

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.

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

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

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!

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.

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.

In this lesson, your students will measure the lengths of items and then make a line plot to show the measurement data. They will get hands-on by measuring and surveying the class.

High order thinking skills are critical skills for students of all ages. In this lesson, your students will create word problems about money.

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

In this lesson, your students will learn how to buy items and use money to purchase items in the real world. You will set up a store for the students to learn about money.

In this lesson, students will practice listening comprehension skills after reading “The Paper Bag Princess” together as a class. Afterward, students will role-play, make inferences, and use summarization to strengthen literacy skills.

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.

Roll some dice to introduce the early concepts of associative and commutative properties in addition by composing and decomposing 10. Worksheets and a quiz are included!

In this lesson, students will make bar graphs and interpret data using real-life data from other students. They will get practice writing and answering survey questions.

Students will get to explore three-digit numbers through base-ten blocks and written form. Students will get plenty of practice identifying the place values of a number both individually and with the class.

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

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.