First watch the video. It will remind you of all the things that are important when we add two numbers using column addition, and also of the mistakes that can be easy to make when we are adding in a column.
Then sharpen up your column addition skills by answering the Activity 2 questions.
Remember to record your exchanges carefully! If you don't have a printed copy of the sheet, you can just record your working and answers in your exercise book, or on a piece of paper.
When you've finished, check your answers with the answer sheet.
Send us a message if you have any questions or need help with any of your answers. We love seeing what you're up to!