Worksheets also, when used properly, provide both the students and parent / tutor immediate feedback as to the child's progress. This means they can be used to point out areas where the student needs further reinforcement.
Subtract 1- or 2-digit number from a 2-digit number with/without renaming
Subtract 1-, 2-, or 3-digit numbers from 3- and 4-digit number with/without renaming
Great, fun and free math worksheets should be able to present a mathematical problem in different ways. Math is after all nothing more than a numeric expression of some of life's simplest questions: