Section: Cardinality | Maths Champions 3.0 Resources | NDNA EYDZ TEST

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Cardinality
This section focuses on supporting children’s understanding of the cardinal value of a number, the quantity or ‘howmanyness’ of things it represents.
- What is Cardinality?
  
  In this video, early years maths expert Sue Gifford explains about cardinality (the number of things) and linking numbers of things to numerals. There are also some useful ideas on how practitioners can support understanding of the cardinal principle.
  
  Video Length: 12 minutes
- Resources
- Learning Trajectories- Cardinality File
- Poster- Cardinality File
- Top Tips- Cardinality File
- Activity Ideas
- Matching Numerals File
- Scoring Games File
- Shopping File
- Ideas for Babies and Toddlers File
- Articles and Research
- Erikson Institute: Why Cardinality is the Goal of Counting URL
- NCETM: Cardinality and Counting URL
- NRICH: The Value of Two URL
- NDNA: How Cardinality Develops (but Children Vary!) and How Practitioner Can Help URL