- Burger Inflation? - Annie Fetter, Terry Trotter, Steve Risberg, and Steve Weimar
Algebra, difficulty level 2. Given the affect of inflation, is a national-chain hamburger cheaper or more costly than it was in 1970?
- Cicada Circus - Kristina Lasher and special thanks to John Cooley
Math Fundamentals, difficulty level 2. Use the table of information about periodical cicadas to figure out when
the next time is that there will be three years in a row without an
- Ian's Rides - Annie Fetter, Ian Underwood, Stephen Weimar
Pre-Algebra, difficulty level 4. Determine which graph best represents the mean average of the number
of miles Ian rode each ride.
- Richard's Rides - Suzanne Alejandre
Pre-Algebra, difficulty level 3. Find the mean average number of miles of each of Richard's outdoor
rides in each season.
- Suli's Sense - Encyclop�dia Britannica Math in Context
Pre-Algebra, difficulty level 3. Explain if Suli's result was a coincidence.