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Science, Math
Grades 3-6
Shrinking Our Footprints

How can we use data to reduce our families’ impact on the environment?

A freshly graded report card—featuring an A +, A and B + grades—with a felt-tip pen laying beside it.
ELA, Math
Grades 6-12
Making the Grade

How can we design a good grading system?

The legs of a couple dozen walkers participating in a race, with pavement featured prominently in the foreground.
ELA, Math
Grade 8
The Many Functions of Walking

How can we plan a profitable walk-a-thon to benefit a cause we care about?