It's as easy as one, two, three...four! Introduce your students to subtracting decimals in the tenth and hundredth place using a four-step process.

Teach your students to create equivalent fractions by multiplying by different fraction forms of 1 whole like 2/2 or 4/4. This lesson also includes drafts of area models.

In this interactive lesson, your students will learn to identify four elements of a fictional story: characters, setting, problem, and solution.

In this lesson, students will use a multi-sensory approach by engaging in a hands on activity with toothpicks to create, explore, and learn about the properties of four different types of angles.

Understanding the big idea of a nonfiction text and being able to write a succinct summary are key fourth grade skills. This lesson focuses on summarizing a nonfiction passage in 3-4 sentences.

Understanding the big idea of a nonfiction text and being able to write a succinct summary are key fourth grade skills. This lesson focuses on summarizing a nonfiction passage in three to four sentences.

How much fun can you have reviewing the four kinds of sentences? You’re about to find out! This lesson culminates with a classroom game that doubles as a group review of declarative, exclamatory, interrogative, and imperative sentences.

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!

Teach your students to calculate fractions of 100 using a number line model.

Teach your students to multiply by multiples of 10, up to 1,000.

Students will be introduced to the tenths place value while converting fractions during this fun and interactive lesson.

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.

Let's learn about the human body. Students will enjoy discovering different connective tissues in this comprehensive science lesson.

Make multiplication a snap with this hands-on math lesson! Your students will learn how to easily multiply large numbers using base-ten blocks and the strategy of breaking apart by place value.

Teach your students to subtract mixed numbers with like denominators using the strategy of decomposition. This strategy helps students to manipulate and break down numbers to help them solve tricky subtraction problems.

How much longer is a blue whale than an orca? Teach your students to use bar models and number sentences with variables as they solve these wild word problems!

Teach your students to use number lines to illustrate fractions as products, specifically where one factor is a fraction and one fraction is a whole number.

It’s time to learn a new strategy! Teach your students to use the partial quotients strategy to solve long division problems with one-digit divisors and no remainder.

The order of operations is a critical concept for fourth graders to grasp in preparation for algebra. This introductory lesson on the order of operations will teach your students about the helpful acronym PEMDAS.

Students will practice coming up with equivalent fractions in a fast paced challenge! This is an introductory lesson to equivalent fractions.

Your fourth graders will not only have fun creating and playing an equivalent fractions memory game in this interactive lesson, they will also become much stronger mathemeticians in the process.

Making mistakes helps us learn! Your students will flex their analytical muscles to pinpoint errors in multiplication problems using arrays. Use the lesson on its own or as support to Base Ten Arrays for Multi-Digit Multiplication.

Teach your students to multiply a 3-digit factor by a 1-digit factor using base ten models and the standard algorithm.

Students will have a blast deepening their understanding of the order of operations, with this lesson which incorporates an interactive team game.

Help your students understand the connection between skip counting, multiples, and multiplication with this lesson. Teach it on its own or use it as support to the lesson Clap Counting with Multiples.

Put the FUN! in function tables with this engaging, interactive lesson that will have your students generating their own patterns and tables.

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

Students will practice mental math and harness their discussion skills through addition problems of like mixed numbers. This lesson may be used on its own or as support for the lesson Adding Mixed Numbers Using the Decomposition Strategy.

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 to add mixed numbers and improper fractions with the same denominator using the counting up strategy with number lines.