ADDITION

1) Physical Counting – Set and Count	2) KS1 Physical Counting – Counting On	3) KS1 Use of Hundred Square
4) KS1 Use of Numbered Number Lines	5) KS1 Partitioning	6) KS2 Formal Written (Column) Method

SUBTRACTION

1) KS1 Number Lines – Counting Back	2) KS1 Number Lines – Counting On
3) KS1 Empty Number Lines	4) KS2 Formal Written (Column) Method

MULTIPLICATION

1) KS1 Use of Arrays

2) KS1 Expanded Formal Written (Column) Method

3) KS2 Formal Written (Column) Method

DIVISION

1) KS1 Sharing	2) KS1 Grouping / Sharing – Repeated Subtraction
3) KS1 Empty Number Lines	4) KS2 Written Formal (Bus Stop) Method