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Showing Results for within 25 and rectangular arrays

In this scavenger hunt lesson, students will look for rectangular arrays within their school environment. Whether it is a set of cubbies or windows, students will see that arrays are all around us.

Come "Array" With Us

Let your students learn how to find the area of rectangular objects by doing hands-on activities. Your students will love finding the area of various rectangular objects around the classroom!

Finding the Area of a Rectangle

Start your students on subtracting three-digit numbers with this lesson that breaks the problems down by place values!

Fluently Subtracting within 1000

Students will apply the formula V = l × w × h to find the volume for rectangular prisms in the context of solving real-world problems.

Volume and a Building

In this lesson, your students will use repeated addition to find the total number of objects in arrays. This lesson will help your students build upon the skills needed to learn multiplication.


Up, Up, and Array

Teach your students to draw an array using base ten notation to solve multiplication problems with two two-digit factors.

Base Ten Arrays for Multi-Digit Multiplication

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.

What is My Place Value?

BOOM! Have a blast teaching your students how to find and use patterns within the multiplication table to increase fluency with multiplication and build number sense.

Boom, Clap! Patterns in the Multiplication Table

Input some patterns to T-charts in this lesson. Use this lesson about input and output boxes as a precursor to finding patterns within word problems.

Input and Output Boxes

Help students use a 100 chart while discovering patterns of one more. This fun lesson will help students find connects between numbers and gain fluency with numbers within 100. 

Then Came One

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.

Multiplication and Area in the Community Garden

Students will engage their analytical skills and literacy skills as they compare books within a series. The central activity in this lesson will have students identifying, comparing, and contrasting the shared features of books in a series.

Exploring the Features of a Book Series

What exactly does the number 97 mean? How about 454? In this lesson, students explore how two-digit numbers are made up of tens and ones. Then they use this understanding to subtract numbers within 1000.

Break It Down

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

Parking Lot Multiplication

Use this lesson to introduce composing and decomposing as part of your students’ addition and subtraction toolkits.

Composing and Decomposing

With this activity, students will identify shapes, build 3-D shapes, and practice describing shapes with a partner.

Shape Models

Refresh students on the relationship between decimals and fractions when they multiply to find the area! They will find the area of a location in a picture by converting mixed numbers to a decimals and then using the area equation.

Area with Decimals and Fractions

Practice finding unknown numbers in addition equations using fun and silly word problems.

What's That Number?

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.   

What Is the Area of Your Classroom?

Students will have a blast as they engage in interactive projects to learn about the characteristics of urban, suburban, and rural communities. This lesson will help them develop both their writing and social-studies skills.


Urban, Suburban, or Rural

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.

Giving Gifts: All About Decimals

High order thinking skills are critical skills for students of all ages. In this lesson, your students will create word problems about money.

What's the Problem?

In this teddy bear themed lesson, students will practice recognizing, ordering, and counting the numbers one through 20. Adaptable for any number range from 1-20, this lesson can be customized to target your students’ specific needs!

Bear-y Fun Numbers!

This wacky lesson combines math and reading practice with a Dr. Seuss classic and some fun online games.

One Fish, Two Fish

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

Multiplication Bingo: Two-Digit Numbers

Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.

Three-Digit Addition Strategies Review

In this spring-inspired lesson plan, students&rsquo; understanding of subtraction will blossom. They will use spring-related counters and visual models to assist their subtraction skills.

Spring Symbols Subtraction

Roll some dice to introduce the early concepts of associative and commutative properties in addition by composing and decomposing 10. Worksheets and a quiz are included!

Give Me 10!

What the character will do next? Designed to teach students the skill of predicting characters’ actions, this lesson guides students to use clues and evidence from the text to make their predictions. Let’s follow those clues!

Look for the Clues

Give your class a deeper understanding of theme with this art and poetry-focused lesson plan about theme. By the end of the lesson, students will understand what theme is and how to determine theme in a piece of writing, such as a poem.

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Showing Results for within 25 and rectangular arrays