Curated OER
Permutations and Combinations
In this permutations and combinations learning exercise, students solve 10 different problems that include determining the permutation and combination of each problem. First, they determine the number of 4 digit combinations that can be...
Curated OER
Combinations
In this probability worksheet, students use permutation and combination to calculate the number of outcomes. They differentiate between the two. There are 2 questions with an answer key.
Khan Academy
Khan Academy: Probability With Permutations and Combinations
Probability questions using permutations and combinations of objects. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.