Curated OER
How Thick Could It Get?
In this paper thickness activity, students calculate how large a paper would get if you could fold it in half 50 times. Students complete 1 question.
Curated OER
Cutting A Note Card Big Enough for Someone to Walk Through
In this hole worksheet, students decide whether it is possible to cut a hole in a note card big enough for someone to walk through it, and if so how. The solution in provided.