Week 3: Number and Algebra Flashcards
1
Q
What are the 5 principles of counting?
A
- Stable order principle
- 1-1 correspondence principle
- Cardinality principle
- Conservation principle
- Order Irrelevance principle
2
Q
What is the Stable Order Principle?
A
The counting sequence stays the same (1, 2, 3)
3
Q
What is the 1-1 correspondence principle?
A
Each object only gets counted once.
4
Q
What is the Cardinality Principle?
A
Last count of group = amount in the group
5
Q
What is the Conservation Principle?
A
Count of set group stays the same.
6
Q
What is the Order Irrelevance Principle?
A
Begin with any object = total is always the same.
7
Q
What are some important concepts to be aware of?
A
- Subitising
- Rote Counting - remember number order
- Rational Counting - allocate numbers to objects
- Recognising Numbers
- Comparing Quantities
8
Q
What are some Activities?
A
- Think Board
- Snap +/- 1
- Millie mouse
