Mathematics
Fractions
Conceptual
6–7 yrs
Decomposing a shape into more equal shares
将图形分解为更多等份
Description
Understand that decomposing a shape into more equal shares creates smaller shares
Mastery Evidence
- Explain that a quarter of a pizza is smaller than a half of the same pizza
- Demonstrate that fourths are smaller pieces than halves
- Compare the size of halves and quarters of the same shape
Assessment Prompt
If a pizza is shared between 2 people and then the same pizza is shared between 8 people, can your child explain why each slice is smaller when more people share it?
