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.

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.

Help your students make sense of the commutative property of multiplication by relating it to arrangements of cars in parking lots.

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

Introduce your students to multiplying multi-digit numbers with this lesson that gives them plenty of practice and has them play a game with a partner that makes the lesson fun!

Your students will go bonkers for bingo as they play this baffling multiplication game! Who will get five in a row first?

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, your students will use visual and hands-on strategies to divide whole numbers with remainders.

Teach your students to multiply fractions by whole numbers in this dynamic hands-on lesson!

Help your students subtract with confidence by sharing two different strategies. Use this lesson to build on students’ understanding of subtraction and to evaluate this key skill.

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

Make equivalent fractions matter in the real world with this hands-on math lesson! Students use measuring cups and spoons to recognize and generate equivalent fractions.

In this lesson, students will add three-digit numbers using expanded form addition and standard algorithm addition. They'll explain their answers and highlight the steps for each of the strategies.

In this fun, fast-paced multiplication review lesson, students will play a musical game as they practice their facts while applying different techniques to their problem-solving skills.

Your students will become junior math detectives as they hunt down the missing side of a rectangle by applying the area formula for rectangles. The only clues they have are the rectangle's area and the measure of one side.

This lesson is designed for fourth graders to practice their skills with the order of operations along with multiplying fractions and adding or subtracting decimals.

Let's better understand multiplication and division concepts! Use this lesson to help students understand inverse operations between multiplication and division.

Teach your students to find the perimeter of polygons using real world examples. They will make polygon pictures using tangrams and practice finding the perimeters of the polygons in their masterpieces.

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

Teach your students about keeping on budget with this fun holiday-based lesson. Students will add decimals in a real-life application as they choose gifts for friends and family without breaking the bank.

Equip your students with three great strategies to analyze place value and compare whole numbers up to the thousands place.

Cha-ching! Your students will take their new skills to the bank when you teach them to compare decimals using coins. This lesson plan focuses on comparing decimal numbers to the hundredths place.

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

This lesson provides a concrete introduction to similes. Students will get a confidence boost after working together and completing some fun and colorful worksheets.

Teach your students to use bar models and multiplication to find a fraction of a whole number.

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

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

Numbers are connected in many ways! Take students on a journey to uncover multiplication and division fact families and inverse relationships. Teach this lesson on its own or prior to the lesson Division and Multiplication Relationship.

Let's talk about the distributive property! Give students a chance to explain their thinking of how and why this property of multiplication works. This lesson may be taught as a standalone or as support to the lesson Distributive Property.

In this lesson, students will practice explaining the process of subtracting numbers up to 1,000 using base-ten blocks and peer feedback. Use this lesson on its own or as support to the lesson Fluently Subtracting within 1,000.