# England Y1 Addition and subtraction

number, subtraction; represent.

System: England National Curriculum: Mathematics
Route: /math/standards/uk-england-nc/curratom-england-nc-y1-addition-and-subtraction-number-bonds-represent-bonds-related-subtraction-facts-20
Skills: 2

## Skills and Examples

- [Add Within 20 Strategies](/math/skills/oa/add-within-20-strategies) — Whole-Number Operations and Fact Fluency
- [Sub Within 20 Strategies](/math/skills/oa/sub-within-20-strategies) — Whole-Number Operations and Fact Fluency