A KS2 calculation pack that drills the formal written methods Year 3 and Year 4 children must use by the end of lower KS2. Three sheets work through column addition with carrying. Three more work through column subtraction with decomposition.
Sheets pair so children meet the method, then practise it, then apply it to a worded scenario. The structure makes the carrying and borrowing rules stick.
Print and use as a fortnight of arithmetic work. Pack saves 22 percent.
