Loading please wait

The smart way to improve grades

Comprehensive & curriculum aligned

Try an activity or get started for free

Adding Numbers: Two 3-Digit Numbers

In this worksheet, students add together two numbers - both of which have three digits. They use a formal written/column method.

This content is premium and exclusive to EdPlace subscribers.

'Adding Numbers: Two 3-Digit Numbers' worksheet

Key stage:  KS 2

Year:  Year 3 11+ worksheets

Curriculum topic:   Maths and Numerical Reasoning

Curriculum subtopic:   Mixed Problems

Difficulty level:  

Worksheet Overview

This worksheet helps children to learn about the addition of three digits number.

For example -

Question - Add the numbers together.

+ 1 5 8
9 6 1
 

Answer -

+ 1 5 8
9 6 1
  1 0 0 0  
    1 1 0  
        9  
  1 1 1 9    

What is EdPlace?

We're your National Curriculum aligned online education content provider helping each child succeed in English, maths and science from year 1 to GCSE. With an EdPlace account you’ll be able to track and measure progress, helping each child achieve their best. We build confidence and attainment by personalising each child’s learning at a level that suits them.

Get started
laptop

Try an activity or get started for free

  • National Tutoring Awards 2023 Shortlisted / Parents
    National Tutoring Awards 2023 Shortlisted
  • Private-Tutoring-WINNER-EducationInvestor-Awards / Parents
    Winner - Private Tutoring
  • Bett Awards Finalist / Parents
    Finalist
  • Winner - Best for Home Learning / Parents
    Winner - Best for Home Learning / Parents