Young mathematicians will enjoy demonstrating their skills with this lesson on finding area. It addresses the concepts of length, width, and square units.

Help students use two strategies that will help them figure out which three-digit number is greater than, less than, or equal to another three-digit number. Use on its own or with Let's Compare! Place Value Disks & Three-Digit Numbers.

In math, mistakes are welcome! This lesson helps your students identify and fix errors made while comparing three- to four-digit numbers. Teach the lesson on its own or as support to the lesson Let's Compare Whole Numbers!

Get your students excited about geography with a lesson on Earth's oceans. After reading two different texts, they'll be ready to dive right into ocean paragraph writing.

Give students an opportunity to show what they know! In this lesson, students will review key terms and construct a map of a familiar place. Whether it’s school or home, or a make believe place, students will enjoy mapping their world.

Students will become more familiar with common metric measurements when working with mass and volume. In this lesson, kids tackle three worksheets to practice solving one-step metric unit word problems.

Get your students up and moving as they learn the basics of geometry. Your competitive students will love this game and put their new skills to the test with a worksheet.

Teach your students to entertain readers with narrative writing. This lesson will help your students understand the genre, the different parts of a story, and elements such as character, setting, and conflict.

Students will solve area problems by multiplying side lengths for rectangular shapes in real world contexts.

Finding the area of a rectangle is a key measurement skill to know. In this lesson, your students will enjoy practicing this skill by determining the area of their classroom.

Obtuse, acute, and right angles, oh my! In this hands-on lesson, students will learn about different kinds of angles through motion. Mastering this pre-geometry skill will help kids tackle advanced math as they get older.

Bring on the polygons! Your students will build their understanding of polygons and sort shapes into categories based on their attributes in this lesson.

Cats are the best! Pizza is better! My teacher rules! In Fact or Opinion: Part 1, your students will combine reading and writing to learn about the differences between facts and opinions and how those differences are communicated.

What’s unique about abbreviations and acronyms? In this lesson, students will learn the mechanics of using abbreviations and acronyms, including how they are similar and different.

Go to any length to test your students' understanding of perimeter calculations. Students will use their understanding of the perimeter of rectangular shapes to create rectangles that have different side measurements but equal perimeters.

Students will become more familiar with common metric measurements by matching everyday objects with the metric mass and volume units they would use to measure them.

Inventors and their novel inventions are always a thrilling topic! In the lesson Researching Black Inventors, first graders and second graders are encouraged to research the rich history of African American inventors. This engaging lesson plan provides students with an opportunity to learn all about inventors they find interesting and the impact those inventors have on the world. Perfect for Black History Month, this learning activity highlights informational writing skills and helps build students' vocabulary.

Help your students get creative as they apply multiplication skills to find the area of a community garden of their own design! In this lesson, students will practice finding the area of a rectangle within a real-world context.

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.

Get your students explaining estimations and measurements of liquid volumes and masses of objects! Use this lesson independently or alongside Estimating Measurements of Mass and Volume Using Metric Units.