I can use efficient methods for subtraction
It's not always the best idea to find an answer using column subtraction. Sometimes the numbers can be quite close to one another, with a small difference, and using number line methods is quicker to calculate.
Watch the video below and have a go at today's work. I have also placed a copy of the worksheet onto today's assignment page in Google Classroom so you could edit it and submit it from there, should you wish.