Virginia Department of Education
Permutations and Combinations
Counting is not all it adds up to be — sometimes it involves multiplying. The activity introduces permutations and combinations as ways of counting, depending upon whether order is important. Pupils learn about factorials and the...
Curated OER
Combinations
Students investigate the possibility of different events using combination. For this statistics lesson, students investigate the accuracy of permutations and combinations. They solve problems related to combinations.