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Oak National Academy
Oak National Academy
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Column addition

Year 3 • 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.

Choose a lesson (10)

1
Identify the addends and the sum in column addition
2
Use place value to correctly lay out column addition
3
Add 2-digit numbers using column addition
4
Add 3-digit numbers using column addition
5
Use column addition to solve problems
6
Use column addition to add numbers by regrouping ones
7
Use column addition to add numbers by regrouping tens
8
Use column addition with regrouping in ones and tens
9
Use known facts and strategies to accurately and efficiently calculate and check column addition
10
Use column addition with regrouping to solve problems