Junior School

A school where everyone can succeed

Week 7 - W.B 18.5.2020

Week beginning 18th May 2020

L.O: To add and Subtract 3 digit number using column method


This weeks learning is building on your previous learning using the Column method for 

Addition and Subtraction! 


Click the link to access the videos for each day and remember you can watch the video as many times as you want to help you! If you get stuck, draw pictures (Dienes)!!


Lesson 1 video link -Adding 3 Digit Numbers 


Lesson 2 video link - Subtracting 3 Digit Numbers 


Lesson 3 video link - Subtracting 3 Digit Numbers


Lesson 4 video link - Having a go at estimating


Click the links below to download the activities for each lesson. Remember you don't have to print the worksheet to do the activity!

Here are some additional Addition and Subtraction activities to try.

Remember the rules for exchanging - When adding, if it's greater than 9, exchange.


When subtracting, if the number above is smaller, you need to exchange (borrow/steal) from another column to help you!