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# Unit Overview: Addition and subtraction within 10

## Lessons:

5 lessons

### Using manipulatives to count on when adding

In this lesson, we will be using countable objects and ten frames to count on to ten.

• 9m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Adding two numbers using a number track to count on

In this lesson, we will be using a number track to support counting on to ten.

• 10m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Understanding the concept of subtraction as take away (Part 1)

In this lesson, we will explore the concept of subtraction as take away through telling 'first, then and now' stories.

• 11m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Understanding the concept of subtraction as take away (Part 2)

In this lesson, we will continue to explore the concept of subtraction as take away through telling 'first, then and now' stories.

• 12m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Adding and subtracting using a number track

In this lesson, we will practise adding and subtracting using a number track and manipulatives to help us.

• 13m Video
• Presentation(PPT)
• Worksheet
• Transcript