# 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 and mathematical problems involving area and volume.

### Lessons

- 1
#### Estimate and Find Products

- 2
#### Partial Products in Diagrams

- 3
#### Partial Products in Algorithms

- 4
#### Standard Algorithm: One-digit and Multi-digit Numbers with Composing

- 5
#### Standard Algorithm: Multi-digit Numbers without Composing

- 6
#### Standard Algorithm: Multi-digit Numbers with Composing

PLC Activity

- 7
#### Build Multiplication Fluency

- 8
#### Multiplication Fluency

- 9
#### The Birds