# Within 20

January 5, 2022

## Year 1 Place Value (within 20) – Count and write numbers to 20 – Lesson 1

This resource builds on children's knowledge of counting forwards and backwards to introduce the numbers 11-20, exploring patterns, different representations […]
January 5, 2022

## Year 1 Place Value (within 20)- Numbers from 11-20 – Lesson 2

This resource continues from the previous lesson to reinforce the numbers from 11 to 20. The concept of tens and […]
January 5, 2022

## Year 1 Place value (within 20) – Understanding Tens and Ones – Lesson 3

Lesson 3: Understanding tens and ones This resource develops understanding from the previous lesson with further discussion based activities and […]
January 5, 2022

## Year 1 Place Value (within 20) – One more and one less – Lesson 4

This resource develops understanding from the previous lesson by introducing counting one more and one less from 0 to 20. […]
January 5, 2022

## Year 1 Place Value (within 20) – Comparing groups of objects – Lesson 5

This resource introduces comparing objects and groups up to 20. Students revisit the language of greater than, less than and […]
January 5, 2022

## Year 1 Place Value (within 20) – Comparing Numbers – Lesson 6

This resource continues from the previous lesson by teaching students to compare numbers up to 20 using more than, less […]
January 5, 2022

## Year 1 Place Value (within 20) – Ordering groups of objects – Lesson 7

This resource introduces the concept of ordering objects and groups up to 20, with lots of opportunity for discussion and […]
January 5, 2022

## Year 1 Place Value (within 20) – Ordering – Lesson 8

This resource continues from the previous lesson by introducing ordering numbers up to 20, with lots of opportunity for discussion […]