Progression in Addition Children will need to have the following understanding of addition and they will be used at stage in the calculation policy:- Aggregation - Combining sets to make a total. E.g. there are 3 children in a classroom and there are 2 children in another classroom. How many are there in total? Augmentation 1 set to begin with and then more are added to it. E.g. there are 3 children in a classroom – and 2 more children join them. How many children are there altogether? Inverse of subtraction Stage 1
Progression in Addition Children will need to have the following understanding of addition and they will be used at stage in the calculation policy:- Aggregation - Combining sets to make a total. E.g. there are 3 children in a classroom and there are 2 children in another classroom. How many are there in total? Augmentation – 1 set to begin with and then more are added to it. E.g. there are 3 children in a classroom and 2 more children join them. How many children are there altogether? Inverse of subtraction Stage 1
MPS-Maths-Calculation-Policy-2014.docx