Numbers 11-20: Teen Numbers
Students will understand the structure of teen numbers as 'ten and some more'.
Key Questions
- Differentiate between the number 'one' and the 'one' in 'thirteen'.
- Construct a model to show why 15 is 'ten and five'.
- Explain how knowing about ten helps us understand numbers like sixteen.
NCCA Curriculum Specifications
Suggested Methodologies
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