Family Support Materials. Unit: 5.4 Wrapping Up Multiplication and Division with Multi-Digit Numbers (Grade 5). 5.4 Wrapping Up Multiplication and Division with Multi-Digit Numbers Unit Goals Students use the standard algorithm to multiply multi-digit whole numbers. They divide whole numbers up to four-digits by two-digits divisors using strategies based on place value and properties of operations. Section A Goals Multiply multi-digit whole numbers using the standard algorithm. Section B Goals Divide multi-digit whole numbers using strategies based on place value, properties of operations, and the relationship between multiplication and division. Section C Goals Multiply and divide to solve real-world a