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Oak National Academy
Oak National Academy
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Numbers within 100

Year 2 • Maths
We've put the lessons in order helping you build on what you've learned before so it’s best to start with the first lesson of a unit.

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These lessons will be removed by end of Summer Term 2025.

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1
Exploring 2-digit numbers by grouping in tens
2
Identifying tens and ones in a 2-digit number
3
Partitioning 2-digit numbers (Part 1)
4
Partitioning 2-digit numbers (Part 2)
5
Exploring the components of numbers within 100
6
Representing 2-digit numbers (Part 1)
7
Representing 2-digit numbers (Part 2)
8
Comparing numbers within 100 on a number line
9
Comparing 2-digit numbers
10
Ordering numbers within 100
11
Practising finding one more and one fewer and ten more and ten fewer
12
Identifying number patterns
13
Exploring odd and even numbers (Part 1)
14
Exploring odd and even numbers (Part 2)
15
Revisiting numbers within 100