| problem name | ages | topics | multiples | other standard(s) |
|---|---|---|---|---|
| Who won? | 14-adult | number comparisons, strategies | solutions | |
| Golf balls | 14-adult | sampling, capture-recapture, ratios, proportions | approaches | variables |
| Stars and circles | 16-adult | probability, conditional probability, equally likely outcomes | intuitively-conflicting models | |
| Budget | 16-adult | subtracting negatives, ordered pairs, graphs, number sentences | approaches, approximations | numbers |
| U.S. Population | 14-adult | tables, ordered pairs, graphs, linear growth, other growth | approaches | variables |
Last modified 10 July, 2003