Grades

Preschool Kindergarten Grade 1 Grade 2 Grade 3

Difficulty Levels

Easy Normal Extra Challenge

Subjects

Alphabet Math Writing Coloring Pages Reading Chess Nursery Rhymes Social Studies Science World Around Us Logic and Early Math English for Beginners

Activities

Tracing Mazes Songs and Poems Drawing by Numbers Fairy Tales Logical Thinking Holiday Brain Teasers Knowledge Check Fun Zone

Standards

Common Core State Standards New York State Standards Next Generation Science Standards

Learning essentials

Grades

Preschool Kindergarten Grade 1 Grade 2 Grade 3

Difficulty Levels

Easy Normal Extra Challenge

Subjects

Chess English Language Arts Logic and Early Math Math Science Social Studies World around Us

Grades

Preschool Kindergarten Grade 1 Grade 2 Grade 3

Subjects

Arts Chess English Language Arts Foundational Reading Logic and Early Math Math Science Social Studies World around Us

Grades

Preschool Kindergarten Grade 1 Grade 2 Grade 3

Subjects

English Language Arts Social Studies Science World around Us Logic and Early Math Songs Chess Foundational Reading English as a Second Language Fairy Tales Math

Grades

Preschool Kindergarten Grade 1 Grade 2 Grade 3

Subjects

Alphabet Math Writing Reading Chess Social Studies Science English Language Arts World Around Us Logic and Early Math Arts Games

Kids Academy – Talented & Gifted Program, Ages 2-10

Learn Like Nastya: Kids Games

Interactive Worksheets Center: Pre-K, Kindergarten, Grade 1. Ages 2-7

Preschool Math: Games for Kids

Kindergarten Math & Reading Learning Kids Games, Ages 1-5

Early Reading Kids Books - Reading Toddler Games, Ages 2-5

Raccoon Treehouse

More

Learning materials

Blog

E-Blox

Chess course

Sign up
Educators
Learning Resources
Gift Cards
Sign up

Main banner

Decimal number understanding Addition Worksheets for Ages 5-9

Printable worksheets
Lessons
Educational videos
Quizzes
Learning games

Filters

1 filtered results

Clear all filters

Hide done

Favorites

With answer key

Interactive

1 filtered results

Difficulty Level

Easy
Normal
Extra Challenge

Grade

Preschool
Kindergarten
Grade 1
Grade 2
Grade 3

Age

3
4
5
6
7
8
9
From - To
- 3-4
- 3-5
- 3-6
- 3-7
- 3-8
- 3-9
- 4-5
- 4-6
- 4-7
- 4-8
- 4-9
- 5-6
- 5-7
- 5-8
- 5-9
- 6-7
- 6-8
- 6-9
- 7-8
- 7-9
- 8-9

Subject

Math
- Addition & Subtraction
  - Addition
    - Adding up to 1000
      - Adding up to 1000 with Regrouping

Activity

Tracing
Mazes
Songs and Poems
- Songs
- Poems
Drawing by Numbers
- Color by Numbers
- Connect the Dots
Fairy Tales
Logical Thinking
Holiday Brain Teasers
Knowledge Check
- Alphabet
- Math
- Writing
- Science
- Reading
- Social Studies
Fun Zone

Standards

Common Core State Standards
- English Language Arts
- Math
New York State Standards
Next Generation Science Standards
- Science

Check out this FREE Trial Lesson on Addition for age 5-9!

Preschool Kindergarten Grade 1 Grade 2 Grade 3

A

By

Favorites

With answer key

Interactive

Hide done

5-9
Decimal number understanding
Addition

Adding up to 1000 with Regrouping: Page 18

Adding up to 1000 with Regrouping: Page 18

Adding up to 1000 with Regrouping: Page 18

Download (PDF)

Mark as completed

Add to favorites

Adding up to 1000 with Regrouping: Page 18

Worksheet

Learning Skills

Decimal number understanding Math problem-solving Comparing decimals

Join Kids Academy for Free

Who is primarily going to use this learning content?

School

Home

Related Articles

See More Articles

Preparing Your Toddler for School image

Preparing Your Toddler for School

Using Gamified Quizzes to Improve Student Learning image

Using Gamified Quizzes to Improve Student Learning

Perimeter and Area of Quadrilaterals image

Perimeter and Area of Quadrilaterals

Easy Addition and Subtraction Worksheets for Kindergarten image

Easy Addition and Subtraction Worksheets for Kindergarten

6 Tips for Teaching Kids to Solve Word Problems in Math image

6 Tips for Teaching Kids to Solve Word Problems in Math

Winter Math Games for Preschoolers and Kindergarteners image

Winter Math Games for Preschoolers and Kindergarteners

Related Worksheet

See More Learning Worksheets

Math Worksheets image

Math Worksheets

Math Worksheets

Our math worksheets are designed to enhance your child's learning experience, from preschool all the …

Subtraction Worksheets image

Subtraction Worksheets

Subtraction Worksheets

Our collection of free subtraction worksheets is here to provide math practice that will meet …

Writing Worksheets image

Writing Worksheets

Writing Worksheets

Handwriting exercises will help children improve their mobility, hand coordination, and handwriting. The activities in …

Coloring Pages for Kids image

Coloring Pages for Kids

Coloring Pages for Kids

Coloring is a sure activity to reduce stress in even adults. Children learn best while …

Reading Comprehension Worksheets image

Reading Comprehension Worksheets

Reading Comprehension Worksheets

Reading is an essential part of child education; a skill that will come in handy …

Follow Us

Worksheets
Apps
Blog
About Us
Contact us
App Store
Google Play
Sitemap
Help Center
Getting started
Working with LMS
Working with Apps
Get Kids Academy
Gift Cards
Redeem license code
Content Licensing
FAQ

Legal Terms | Privacy Policy

Copyright © 2025 Kids Academy Company. All rights reserved

Contact us

Frequently asked questions

Full name

Email

Account type

Message

Success!

Thank you for submitting your request! Our Support Team will review your case and get back to you with a resolution or response promptly.

Oops, something went wrong!

Please contact us directly at info@kidsacademy.mobi

Click this button to stop
seeing ads on our website.

Join KidsAcademy.mobi for Free Access to Resources

Step 1: Who is primarily going to use this content?

My Students I’m a teacher

My Child I’m a parent or guardian

Myself I’m a student

Sign up for free to download the Worksheet!

Step 1: Who is primarily going to use this content?

My Students I’m a teacher

My Child I’m a parent or guardian

Myself I’m a student

Step 2: Create your free account

Email

Password

Confirm password

Agree to the terms of use and privacy statements

I’d like to receive emails about news & updates from Kids Academy

Already have an account? Log in here

or

Sign in with Google

Sign up to add this worksheet to favorites?

You'll be able to manage the favorite spreadsheets list.

Sign up to mark this worksheet as downloaded?

You’ll be able to hide/mark the accomplished tasks.

Log in to Kids Academy

School / District Account
Family Account

Forgot password?

or

Log in with Google

Not a Kids Academy member yet? Create an Account

Forgot password?

or

Log in with Facebook

Log in with Google

Log in with Amazon

Not a Kids Academy member yet? Create an Account

Try Kids Academy Premium!

Come back tomorrow OR get Kids Academy premium subscription!

Free of Charge

Limited access
- 2 PDF worksheets per day
- Interactive worksheets
- Targeted ads
- KidsAcademy ads
$ 1.99 / month

Unlimited Learning
Library access
- Printable and interactive worksheets
- Lessons
- Learning videos
- Ad-free browsing
- Ages 2-10
- Engage students and save time with ready-to-use premium educational activities.
- Unlimited Learning Library access
- Ad-free browsing
$9.99 / month
Free of Charge

Limited access
- 2 PDF worksheets per day
- Interactive worksheets
- Targeted ads
- KidsAcademy ads

Plan

Full price

Free Trial

Total due today

Cancel anytime

You have unlimited access!

You’ve reached your daily download limit!

- Ages 2-10
- Engage students and save time with ready-to-use premium educational activities.
- Unlimited Learning Library access
- Ad-free browsing
$4.99
- Ages 2-10
- Engage students and save time with ready-to-use premium educational activities.
- Unlimited Learning Library access
- Ad-free browsing
$9.99 / month

$ 1.99 / month

Unlimited Learning
Library access
- Printable and interactive worksheets
- Lessons
- Learning videos
- Ad-free browsing

Plan

Full price

Free Trial

Total due today

Cancel anytime

You have unlimited access!

Join KidsAcademy.mobi for Free Access to Resources

I agree with the Privacy Policy and Terms of Use

Already have an account? Log in here

- or -

Log in with

Log in with Google

Log in with Facebook

Log in with Amazon

Your download will start in a few seconds. Click here to start download...

Animated children

Plan

Full price

Discount

Free Trial

Total due today

Cancel anytime

Your download will start in a few seconds... Click here to start download...

Animated children

Plan

Full price

Discount

Free Trial

Total due today

Cancel anytime

Join KidsAcademy.mobi for Free Access to Resources

I agree with the Privacy Policy and Terms of Use

Already have an account? Log in here

- or -

Log in with

Log in with Google

Log in with Facebook

Log in with Amazon