# Year 4

### Year 4 Unit 11d

#### We can subtract numbers using the formal (efficient) written method

Before you watch this video, open the Parent Guidance document:

You will find

- A content list
- Guidance on how to help your child
- Suggestions about what to do if your child gets stuck, or finds the activities easy

##### Extension Activity

Please use this activity when you think your child understands the unit of work. It will deepen and extend your childâ€™s understanding of this unit.