Shodor Education Foundation
Spinner
Go round and round to compare theoretical and experimental probabilities. Learners set the number of sectors and the number of spins for a spinner. Then, a table displays the experimental and theoretical probabilities of the spinner for...
Curated OER
Probability
In this probability instructional activity, students complete multiple choice probability questions about balls and spinners. Students complete 3 problems.
Curated OER
Design, Spin, and Graph
Students participate in a spinner activity and graph the results. They spin 10 times, tally the results, and discuss why the results occurred.
National Council of Teachers of Mathematics
Nctm: Illuminations: Dynamic Paper
Need a pentagonal pyramid that's six inches tall? Or a number line that goes from -18 to 32 by 5's? You can create all those things and more.