Khan Academy
Khan Academy: Probability and Combinatorics: Permutations and Combinations
Practice solving problems on permutations and combinations with overcounting. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Permutations and Combinations
Get independent practice working with permutations and combinations. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
McGraw Hill
Glencoe Mathematics: Self Check Quizzes: Permutations and Combinations
This online quiz tests student understanding of permutations and combinations.
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.
CK-12 Foundation
Ck 12: Probability: Permutations and Combinations Compared
[Free Registration/Login may be required to access all resource tools.] Covers the formula for permutations.
CK-12 Foundation
Ck 12: Permutations and Combinations Compared Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Given a set, learn how to calculate its number of permutations.
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Factorials, Permutations, and Combinations
Thirty-five problems cover the topics of combinations, permutations, and factorials in various settings. To review the basics on this topic, click "View Lesson" button.
Cuemath
Cuemath: Permutations and Combinations
Takes a look at the different situations where to use permutation or combination and the difference between them. Includes definitions, solved examples, and practice questions.
ClassFlow
Class Flow: Permutations and Combinations
[Free Registration/Login Required] This is an interactive lesson on the probability concept of permutations and combinations. It introduces the concepts by allowing the students to move around objects. At the end of the flipchart...
CK-12 Foundation
Ck 12: Analysis: Factorials and Combinations
[Free Registration/Login may be required to access all resource tools.] In this lesson students are provided a review of factorials and combinations. Students examine guided notes, review guided practice, watch instructional videos and...
CK-12 Foundation
Ck 12: Interactive Geometry: 11.8 Permutations and Combinations
Take a look at three techniques for counting outcomes.
McGraw Hill
Glencoe: Self Check Quizzes 2 Permutations
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of permutations. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
McGraw Hill
Glencoe: Self Check Quizzes 2 Combinations
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of combinations. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
Varsity Tutors
Varsity Tutors: Hotmath: Practice Problems: Permutations, Factorials and Combinations
Thirty-one problems present a variety of practice working with permutations, factorials and combinations. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the problem then click the...
Cool Math
Coolmath: Permutations
This CoolMath resource will help students understand the concept of "permutations" in
Texas Instruments
Texas Instruments: Counting Principle, Combinations, and Permutations
Students will solve discrete math problems involving permutations, factorials, and combinations. Students are responsible for deciding which is appropriate to solve a given word problem.
CK-12 Foundation
Ck 12: Probability: Combinations Grades 10 12
[Free Registration/Login may be required to access all resource tools.] This lesson covers how to define and calculate combinations of objects and recognize the difference between a combination and a permutation.
CK-12 Foundation
Ck 12: Probability: Combinations Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Given a set, learn how to calculate its number of combinations.
CK-12 Foundation
Ck 12: Probability: Permutation Problems Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Use technology to solve permutation problems.
Cool Math
Coolmath: Permutations With Reruns
This CoolMath resource will help students understand the concept of permutations when the combination has something repeated.
CK-12 Foundation
Ck 12: Probability: Permutations Grade 6
[Free Registration/Login may be required to access all resource tools.] Determine all the possible permutations in a probability problem.
CK-12 Foundation
Ck 12: Probability: Probability and Permutations Grades 8 9
[Free Registration/Login may be required to access all resource tools.] Calculate the number of permutations in order to find probabilities.
Scholastic
Scholastic: Study Jams! Math: Probability: Combinations
An interactive presentation, followed by a quiz, on how to determine the number of possible combinations of items from two and three categories.
Texas Instruments
Texas Instruments: Probability and Fundamental Counting Principle
In these questions, students use the fundamental counting principle, combinations and permutations to determine the number of possible outcomes and the probability. Solutions and explanations are included.