Subtraction workbook 1600 question increasing difficulty

Multi digit subtraction problems increasing in difficulty with every level. 16 questions per page, 100 pages.

Perfect for children to challenge themselves in doing subtraction with borrowing and regrouping, but also great for teachers to use in a vastly mixed ability classroom. Simply print out a pack, sort it into piles and let children choose the challenge appropriate for them.

Includes both workbook and answer book.