Before you start: What do you notice about the operation? What do you know about column and the carrying method?
When I finish: Add it up, try the inverse, double check one last time.
I have two questions for you this week; one requires you simply to add one comma, the other requires you to do a little more.
Next week we shall be launching our Spring Term Topic – make sure you are in school every day so you don’t miss it or the raffle tickets!