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學生說明
Choose your building material. Can you make a snowflake ❄️ with the items you chose? Count the number of pieces used.
1. 
2. 
Take a photo of your snowflake.
3. 
How many pieces did you use? Write the number.
4. 
Tell about your snowflake. What makes it a snowflake ❄️ ?
5. 
教師備註 (學生不可見)
I allow students to choose a STEM Bin, then use whatever item is in the bin to create their snowflake. Listen for six sides, hexagon, symmetry, etc in their description.
