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Showing Results for within 25 and rectangular arrays

Rectangular prisms make for great rooms! Help your students develop an understanding of this 3-D shape while turning them into rooms in this fun geometry lesson. How would you decorate your rectangular prism room?

Rectangular Prism Rooms

Where are all the rectangular prisms? With this worksheet, they are in the classroom! Your second graders will have fun identifying all the rectangular prisms in a picture of a classroom.

Where are the Rectangular Prisms? 

Look closely and you will find… rectangular prisms! Help students recognize this 3-D shape while examining a kitchen scene.

Rectangular Prism Hunt

Use this rectangular prism cut-out to help your child learn more complex geometric shapes, or practice finding the surface area or volume of an object.

Rectangular Prism Cut-Out

Rectangular prisms can turn into lots of different things! Help your students develop an understanding of this 3-D shape while creating pictures of different objects. Get ready to let your imagination soar with this creative geometry lesson!

Rectangular Prism Creations

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

Use this glossary with the EL Support Lesson Plan: Adding Within 20.

Glossary: Adding Within 20

In this arrays 101 workbook, we explore and practice concepts like multiplication, repeated addition, factors, and products — all using arrays!

Hooray for Arrays

Take a closer look at 3-D shapes with this fun worksheet that challenges kids to find 2-D shapes within 3-D shapes.

Shapes Within Shapes

Limit addition to within 20 for students new to two digit addition in this engaging exercise.


Addition Facts Within 20

Use this worksheet to get your students looking at arrays and noticing the similarities and differences.

Comparing Arrays

Understanding arrays can make multiplication much easier for your child. Practice identifying rows and columns in arrays with this multiplication worksheet.

Describing Arrays with Cars

Use these vocabulary cards with the EL Support Lesson Plan: Adding Within 20.

Vocabulary Cards: Adding Within 20

This worksheet gives your 3rd grader practice translating arrays into equations and vice versa. Have him match the equations to the visual arrays.

Matching Arrays to Equations

To help Roly move through obstacles, kids learn a regrouping strategy to make addition within 20 easily!

Roadblock: Addition Within 20

In this worksheet, your 3rd grader will match arrays to the corresponding equation.

Multiple Choice Arrays

Children will use star arrays to solve 11 single-digit multiplication problems.

Multiplication: Star Arrays

Kids practice subtraction within 30 as they race down the mountain in this fast and fun math game!

Ski Racer: Subtraction Within 30

This scaffolded EL lesson will help your students fluently add within 20, while reinforcing parts of a whole. Use as a pre-lesson for Addition: Over in a Flash, or as a stand alone activity.

Adding Within 20

It&#39;s time to check in on those subtraction skills! Use this to assess your student&rsquo;s abilities to subtract within 20.

Subtraction Within 20 Check-in

Test your skills with division, arrays, and remainders in this essential matching worksheet!

Divide Using Arrays: Matching #3

Children explore the concept of commutative properties with the visual aid of arrays.

Practicing Commutative Property with Arrays

Kids find the products of arrays to help Muggo&#39;s fleet course correct in this radar game.

Radar Multi-Digit Arrays

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.

Multiplying with Arrays

Use these vocabulary cards with the EL Support Lesson Plan: What Are Arrays?

Vocabulary Cards: What Are Arrays?

Practice addition and subtraction within 20 with this sweet Valentine&rsquo;s Day math puzzle!

Valentine's Day Puzzle: Addition and Subtraction Within 20

Calculate the area of rectangle spaces in this measurement and data worksheet!

Area of Rectangular Rooms

Learners practice open number line subtraction within 100 with this engaging math worksheet!

Open Number Line Subtraction Within 100: Write the Equation #2

Open Number Line Subtraction Within 100: Write the Equation #3

This shark-themed math worksheet is a fun tool for practicing subtraction. This underwater worksheet is fun for 2nd graders working on two-digit subtraction.

Underwater Subtraction #25

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