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# Permutations and Combinations Compared

## Order is important when picking r at a time from a group of n:  nPr = n!/ (n-r)!

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Permutations

Given a set, learn how to calculate its number of permutations.
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## Combinations and Permutations

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## Combinations & Permutations

by EPISD Math Models Team //at grade
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• PLIX

## Colored Candies

Permutations and Combinations Compared Interactive
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## Permutations and Combinations Compared: Ice Cream Bar

Permutations and Combinations Compared Interactive
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## Permutations and Combinations Compared Quiz

10 questions about Permutations and Combinations Compared.
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• Critical Thinking

## Permutations and Combinations Compared Discussion Questions

A list of student-submitted discussion questions for Permutations and Combinations Compared.
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• Real World Application

## Permutations and Combinations Compared

Students will analyze and compare the number of ways that a Sudoku puzzle can be played and that they can be dealt a hand of cards in Big Two. This comparison is for understanding the difference between combinations and permutations.
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• Study Guide

## Probability Study Guide

This study guide reviews the probability of simple events, non-simple events, complementary events, compound events, conditional events, independent events, and mutually exclusive events. It also looks at tree diagrams and counting, combination, and permutation.
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• Study Guide

## Permutations and Combinations

covers permutations and combinations
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• Flashcards