These handouts explain the different methods of multiplication and division for up to 4-digit by 1-digit equations. These are very helpful reference sheets for both students and families to use in class or on homework. They allow students to become more independent with their math practice. The methods include: Multiplication: Box MethodStandard AlgorithmPartial ProductsRepeated AdditionDivision: Block MethodBig 7/Partial QuotientStandard Algorithm