This is an interactive eTool.

• Flip the coins and move the dots under the results to record.
• Investigate the construction of the tree diagram.

Note: These coins are generic on purpose!  

Modify the eTool above to create the following:

• Flip a coin.  If it is Heads, record the result.
• If it is Tails, flip again and record the result.
• Make a table with moveable dots on the side to record results.
• Make a tree diagram to show the theoretical probability.

• Go to the Gear and click options.
• Add a title and directions.
• Enable/disable the tools.
• Go to the Gear and Save.
• Copy the URL and add to the Google Sheet.