This lesson provides students with practice as they find the missing parts of a whole and justify their reasoning. Use alongside the What's That Number lesson or alone as a support lesson for students.

Teach your students to round to the hundred thousands place with this straightforward lesson.

What do Malala Yousafzai, Al Gore, and Michelle Obama all have in common? They are all nonfiction authors with a purpose. In this interactive lesson, students will gain practice looking at details in text to identify the author’s purpose.

Let your students decorate their own room with this lesson that has them use area to place furniture in a room.

Teach your students to round to the thousands place using number lines.

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.

Will one be left out? Students will practice creative problem solving as they strive to answer this question and determine whether a group is even or odd.

Help your ELs familiarize themselves with prepositional phrases as they search for supporting details in nonfiction texts. This lesson could stand alone or be taught prior to teaching the Detective Reading lesson.

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.

Use this lesson to support students in understanding the symbols used to record numbers. This lesson can be used alongside Comparing Three-Digit Numbers or as a standalone, scaffolded EL support lesson.

Help students gain a better understanding of three-digit numbers by providing students with opportunities to compare sets of three-digit numbers. Use as a stand-alone activity or alongside the lesson Building My Math Fluency.

Teach your students to use tape diagrams to solve equations involving whole numbers and fractions.

Marry metric measurements to the everyday world around you! Use this lesson plan to teach your class the fun of converting metric measurements into fractions.

It’s time to get those magnifying glasses out! In this lesson, students will act as detectives, searching for clues about idioms. Who can find the clues that lead to the meanings of various idioms?

Let's talk factors and products! Teach your students the factor tree strategy for finding all factors of a product. This lesson can be taught on its own or used as support to the lesson Divisibility Rules.

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.

In this lesson, your students will think about situations that require them to calculate area. Use it as a standalone lesson or as support to the What Is the Area of Your Classroom? lesson.

The partial products strategy is essential for students to build a foundational understanding of place value as it relates to multiplication. This lesson may be taught on its own or used as a pre-lesson to Multiplying Multiples.

Maximize your students' engagement when reading by teaching them how to ask and answer questions along the way. Use this as a stand alone lesson or as a pre-lesson for the Asking and Answering Questions lesson.

Use this lesson with your students to allow them to explore the associative property of multiplication by having deep discussions in small groups. Use this as a stand alone lesson or alongside Associative Property of Multiplication.

In this lesson, students will construct their own number lines and bar models to find equivalent fractions.

Perpendicular, intersect, parallel! In this lesson, students work in teams to complete a Frayer Model on each of these terms to become masters of geometry vocabulary. Teach this lesson on its own or as support to the lesson What's My Line?

Help your students practice place value with this fun, hands-on base-ten block game. Neighborhood block teams compete to win points as they work together to show expanded numbers.

Get your students familiar with talking about the data they see in bar graphs. This lesson can stand alone or be used alongside the Organize Your Data lesson.

Teach your students to read time to the nearest five minutes by counting by fives! Use this lesson as a stand-alone support lesson for ELs or alongside Tricky Time Telling.

Help your students discover patterns when multiplying by five.

Help students develop compare and contrast skills while they examine digital and analog clocks. This lesson can be used independently or in conjunction with the lesson Time to Tell Time: Showing and Writing Time.

You need the length and the width to find the area of a rectangle or square, but what if one piece of information is missing? Use this lesson alongside What's My Area? or on its own.

Help students gain confidence in recognizing multiples of 10 as they critique a flawed response. Use as a stand-alone scaffolded EL support lesson or prior to teaching Big Spenders.

Teach your students about the attributes that make each shape unique. Use this as a stand alone lesson or as a pre-lesson for Are You Connected to Me?