Usborne Sticker Math Subtracting Author:Fiona Watt Subtracting using numbers and stickers: subtraction of single-digit numbers on a number line, decreasing number sequences, subtraction of single-digit numbers without borrowing, finding the difference between two numbers, filling in missing digits in vertically-arranged sums, subtracting a single-digit number, with borrowing, for beginning math ... more »students.« less