Column Addition
The next step towards an efficient formal method of column addition. Add the numbers starting with the least significant, then combine the partitioned result. Choice of 2-digit, 3-digit or 4-digit.
For more addition and subtraction resources click here.
KS2 Primary Framework:
Year 3: Develop and use written methods to record, support or explain addition of two–digit and three–digit numbers
Year 4: Refine and use efficient written methods to add two-digit and three-digit whole numbers
Year 5: Use efficient written methods to add whole numbers