U.S. Debt Activity

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This is a TI-84 activity that uses data from the United States debt over time. It can easily be done with other technologies.
You can get the student sheet here: US Debt Student Activity and the teacher notes and solutions here: US Debt Activity Teacher Notes.  You can get the TI-84 data here: US_Debt. Or you can get all 3 files in a zip folder: US Debt Activity ALL Files .

Here is the student pdf:

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Here is the teacher notes and solutions pdf:

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See the link to the US Debt Clock  above. Enjoy …

 

Climate Change and Normal Curves

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This is a TI-84 activity that uses Normal Curves and Climate Change data. It can easily be done with other technologies. A special thank you to Jerry Moreno of John Carroll University for his assistance in understanding and interpreting this data.

You can get the student sheet here: Climate Change and Normal Curves Student and the teacher notes and solutions here: Climate Change and Normal Curves Teacher. You can get the pdf of the 4 normal curves here: Climate Change and Normal Curves 4 Curves.   Or you can get all 3 files in a zip folder: Climate Change and Normal Curves ALL Files .
Here is the student pdf:

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Here is the teacher pdf:

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