120 hands-on experiments, engineering builds, and Olympiad-inspired challenges for Grades 1 to 12.
7 projects
Write step-by-step commands to guide a human robot through a floor maze, then improve your code with loops.
40 to 60 min · 4 materialsView projectUse five cards to count, convert and send secret messages in binary, the language computers use.
45 to 70 min · 4 materialsView projectMake secret messages with a Caesar cipher and crack coded messages using letter frequency.
40 to 70 min · 4 materialsView projectScatter random points in a square, count how many land inside a quarter circle, and use the ratio to estimate pi.
50 to 90 min · 5 materialsView projectEncrypt with a keyword and break the cipher by splitting the message and using frequency analysis on each part.
1 to 1.7 hr · 4 materialsView projectCode the Fibonacci sequence two ways, compare their speed, and watch the ratio of terms home in on the golden ratio.
1 to 1.7 hr · 3 materialsView projectFind the fastest route on a weighted map by hand, then turn the method into code.
1.2 to 2 hr · 4 materialsView projectEduVistaHQ.com · Learn • Explore • Grow. Olympiad-inspired activities are practice for the skills those competitions use. EduVistaHQ is not affiliated with Science Olympiad or any other competition organization.