10, 20, 30, and up! In this lesson, students learn strategies for multiplying one-digit numbers by multiples of ten (10 through 90) through practice problems and playing a fun, hands-on game.

Give your students insight into what’s going on when you multiply a whole number and a fraction! Use this lesson plan to teach your students to illustrate products of whole numbers and fractions using number lines.

Use this lesson plan to teach your students to illustrate division as multiplication using number lines.

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.

Encourage student explanations and visual representation of fraction subtraction in this interactive lesson. Use this lesson on its own or as support to the lesson Modeling Mixed Number Subtraction.

In this introductory math lesson, students will become familiar with the concept of counting and representing numbers with concrete materials. Your students will enjoy using their creativity as they practice representing the number three on their very own!

Make multiplying by powers of ten more accessible to your students by focusing on patterns in the number of zeros!

Practicing subtraction using a thermometer for a number line makes math fun! In this lesson, your students will get more comfortable with subtracting two digit numbers.

Some understandings are revealed through repeated, clear and simple steps. Use this lesson plan to teach your students to illustrate area model for products when multiplying fractions. It’s a four-step adventure!

Use this introductory lesson on comparison to provide students with practice identifying groups of more and less.

Use this lesson to support students in learning how to write three-digit numbers as number names. This scaffolded EL lesson can be used alone or as a pre-lesson for All About Three-Digit Numbers.

In this lesson, students will create story problems to match mathematical expressions involving multiplying fractions by whole numbers. Use it on its own or as support to the lesson Multiplication Models: Fractions and Whole Numbers.

Teach your students about money and fractions with this game! They’ll be converting fractions, citing money amounts, and even using a number line while playing a dice game.

Put your students' imaginations to the test with this lesson on storytelling and creative writing. After reading some classic fairy tales, students will create their own using printed figures.

With this movement-integrated lesson, students will use their energy to practice three-digit addition on a number line! Part of this lesson is designed for the outdoors, but the activities can easily be brought inside on a rainy day.

In this scavenger hunt lesson, students will look for rectangular arrays within their school environment. Whether it is a set of cubbies or windows, students will see that arrays are all around us.

Empower students to think like mathematicians by having them create word problems related to subtracting mixed numbers. Use this lesson on its own or as support to the lesson Subtracting Mixed Numbers Using the Decomposition Strategy.

This end-of-the-school-year lesson will get the students focused on all the things they learned in math class! It reviews different skills with fractions and decimals in word problems using the "Read, Draw, and Write" strategy.

Get your students comfortable with math conversations with this lesson on multiplying fractions by a whole number. It can be taught on its own or used as support for the lesson Fractions of a Whole.

Get out those hundred charts! It’s time for students to dive into subtracting multiples of ten.

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

Help students discover how to show numbers in different ways while providing ample opportunities for students to contribute to conversations. Use as a pre-lesson to Let's Jump to Add Two-Digit Numbers or as a stand-alone lesson.

Teach your students to draw an array using base ten notation to solve multiplication problems with two two-digit factors.

Let your students explore similarities and differences between arrays, and help them understand the commutative property of multiplication. Use this as a stand alone lesson or as a prelesson for Parking Lot Multiplication.

In this fun counting lesson, students will get a chance to practice working in cooperative groups to order numbers 0-10. Use this lesson plan on its own or as support for the lesson Using Counting Aids.

In this lesson, students use cubes to build arrays to represent factor pairs of numbers within 100. They use this understanding to identify multiples as well.

Help your students use multiplication to support their conceptual understanding of division. Use this lesson alone or as a pre-lesson for Division: Solving for Unknown Factors.

In this math lesson, your students will get hands-on practice ordering numbers from 0-20. Can be used as a stand alone or support lesson for the Counting to 20: Get 'Em in Order! lesson plan.

Let students stretch their problem solving skills in this lesson that teaches them how to solve problems where one-digit numbers are multiplied by multiples of 10.

Does chaos ensue when your students subtract like mixed numbers and the larger fraction has a lesser numerator? Using this lesson plan, teach your class how to overcome this tricky obstacle: When having like denominators isn’t enough!