# Divide a 3-digit number using partitioning and representations (one regroup)

I can divide a 3-digit by a 1-digit number using partitioning and representations (one regroup).

# Divide a 3-digit number using partitioning and representations (one regroup)

I can divide a 3-digit by a 1-digit number using partitioning and representations (one regroup).

## Slide deck

## Lesson details

### Key learning points

- If the hundreds number is not a multiple of the divisor then the remainder is regrouped for tens.
- If the tens number is not a multiple of the divisor then the remainder is regrouped for ones.
- Place value resources can represent the division and the regrouping.

### Common misconception

Pupils may not regroup correctly.

Encourage children to identify what each digit in the dividend represents. Ask, 'Is this digit a multiple of the divisor?'

### Keywords

Remainder - A remainder is an amount left over after division.

Partitioning - Partition means splitting a number into parts.

Regroup / regrouping - The process of unitising and exchanging between place values is known as regrouping.

### Licence

This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

## Video

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