Watch the video before you start your work. It will help you to remember how to calculate your work.
Group 1 - Mixed subtraction & addition (3 & 4 digits). Complete Q1 & 2.
Group 2 - Subtraction within 1000. Complete first 15 questions only.
Group 3 - Subtracting tens and units page 7. Complete page.
Group 4 - Subtraction facts within 20 page 32. Complete top section of the page (9 questions)