Expand on your students' knowledge of base ten numbers with this lesson that introduces the students to the place and value of digits within a number.

In this lesson, students will roll with numbers and identify what comes before and after a number. They will roll dice, add numbers and practice counting forward and backward from the sum.

Build your students' number sense regarding place value by facilitating discussion! Use this as a stand alone lesson or alongside What is My Place Value?

Catch those fish before they get away! In this lesson, students will be challenged to order and count the total number of fish. This lesson focuses on the crucial skills of ordering numbers and recognizing one-to-one correspondence.

Music, hands-on practice, and coloring by number will make this cool addition lesson a favorite! In this lesson, your students will practice adding numbers to five.

In this tactile lesson, students will understand how decimals relate to a whole number by using base 10 blocks in a whole new way!

Help your students unscramble the numbers using their knowledge of place value up to thousands! In this lesson, students will be able to see how numbers within a larger number have different values.

Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.

Make the number work for you! Use this lesson to teach your students to add mixed numbers with like denominators using the strategy of decomposition.

In this lesson, students will learn how to understand that a fraction is a number that describes the relationship between a part and a whole.

Line up the -og words on a log! In this lesson, students explore similarities between words in the "-og" family. Using a combination of blending and rhyme recognition, young readers will discover a bunch of words that rhyme with "log"!

What does it mean to expand a number? Use this lesson plan to help your students understand how to write the expanded form of two-digit numbers.

Students will learn how to find the actual value of three-digit numbers with this activity that has them use manipulatives to create the expanded form of a number.

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.

Teach your class about the relationship between numbers and quantities with this lesson that has students use their counting skills to match a number of objects with their written value.

10 is an important number in math! In this lesson, your students will build an understanding of what 10 really means and the many ways to make 10.

Buzz, buzz! Can you count the five busy little bees? In this bee-themed lesson on counting and number recognition, students will use bees to learn how to count the numbers one through five.

Your class will love this number comparison lesson that allows them to be hands on in their classroom. Students will use blocks to understand the difference in numbers and what they represent.

In this lesson, your students will strengthen their basic fact fluency and determine whether or not number sentences are true. Engage your students by giving them worksheets at their level.

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

This lesson provides students with instruction in strategies based on number sense. Use this lesson alongside Show Me the Money: Understanding Value or as a stand-alone lesson.

Teach your students to decompose factors as a strategy to find multiples of 6, 7, 8, and 9. This lesson supports flexible thinking and number sense.

Let your students explore different strategies to figure out the missing number in an equation. Use this lesson on its own or as a support lesson for Missing Numbers: Math Review.

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.

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.

This lesson focuses on facilitating a rich classroom discussion around the purpose and methods of rounding numbers up to the thousands place. It can be taught on its own or as support to the lesson Rounding with Number Lines.

Learning to quickly identify groups of 10 will be very helpful when your students begin working with multiple digit numbers. In this lesson, your students will work with manipulatives to make number pairs.

Students will love learning how to compare numbers with Ali the alligator in this fun lesson all about number comparison! Use this as a stand alone lesson or alongside Comparing Numbers: Marshmallow Math

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.

Encourage students to explain their processes when converting from a mixed number to an improper fraction, and back again. Use this lesson on its own or as support to the lesson Single Strategy for Adding and Subtracting Mixed Numbers.