# Lesson overview:Finding the whole and the parts when using a bar model

- In this lesson, we will find out how to identify the whole and the parts when looking at a bar model that represents a multiplication or division equation.

## Core Content

- In this lesson, we will find out how to identify the whole and the parts when looking at a bar model that represents a multiplication or division equation.

## Multiplication and division: 3 and 4:

- To recall the 3x table using skip counting
- To recall the 4x table using skip counting
- To use arrays for the 3x and 4x tables
- To know division facts for the 3x table
- To know division facts for the 4x table
- To apply knowledge of our multiplication tables
- To recognise the inverse relationship between multiplication and division
- To identify multiples of 2, 3, 4, 5 and 10
- To apply knowledge of the 2 times table
- Consolidating and applying: Multiples of 2 and the relationship between the 2 and 4 times table
- To create bar models for multiplication & division
- Finding the whole and the parts when using a bar model
- Exploring how bar models represent word problems
- Solving word problems by using bar models
- Consolidating and applying: Using bar models and solving word problems