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

Freshen up on your understanding of division word problems with long division and one-digit divisors! Use this lesson to help students identify key division terms and solve word problems.

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

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.

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

Teach your students to find the perimeter of polygons using real world examples. They will make polygon pictures using tangrams and practice finding the perimeters of the polygons in their masterpieces.

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.

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

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

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!

Help your students discover patterns when multiplying by five.

Help kids master fractions with the fun, fast-paced, math comparison game Fraction Wars. After a review, students are split into pairs to practice quickly comparing fractions with different numerators and denominators.

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

Help your students subtract with confidence by sharing two different strategies. Use this lesson to build on students’ understanding of subtraction and to evaluate this key skill.

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

Students will learn to convert metric units by applying concepts in word problems. Exercises and worksheets incorporate length (meters), and optional practice offers more instructions on mass (grams) and volume (liters).

Fractions are everywhere! In this hands-on lesson, your class will work together in groups to find real-world examples of fractions. As they discover more complicated fractions, students will create their own word problems with them.

Introduce your students to multiplying multi-digit numbers with this lesson that gives them plenty of practice and has them play a game with a partner that makes the lesson fun!

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.

How are plants’ traits affected by environmental factors? In this integrated science and reading lesson, students will use multiple sources to identify and determine how traits are influenced by the environment.

Teach your students to ask and differentiate between recall questions and inferential questions. This lesson will help build a classroom culture around asking deep, inferential questions.

In this lesson, students engage in interesting hands-on activities that help them discover the properties of parallel, perpendicular, and intersecting lines. Your little mathematicians will have a blast as they learn about geometry.

Teach your students four simple steps to help them solve multiplication and division word problems with confidence.

Students will learn to model mixed number subtraction with manipulatives using this hands-on lesson plan.

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

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.

Line plots are a great way to introduce your students to graphing data. In this lesson, your students will learn how to create a line plot and also practice interpreting line plots.

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!

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