CK-12 Foundation
Ck 12: Probability: Combination Problems Grade 8
[Free Registration/Login may be required to access all resource tools.] Use combination notation to evaluate combinations.
Varsity Tutors
Varsity Tutors: Hotmath: Graphing Calculator Practice: Discrete Mathematics and Probability
Practice using your graphing calculator for factorial, combination, and permutation expressions. If you get stumped or if you would like to check your work, then select the View Solution button, which is located directly under each problem.
CK-12 Foundation
Ck 12: Probability: Combination Problems Grades 9 10
[Free Registration/Login may be required to access all resource tools.] Count and evaluate combinations.
CK-12 Foundation
Ck 12: Probability: Combination Problems Grade 7
[Free Registration/Login may be required to access all resource tools.] Count and evaluate combinations.
Wolfram Research
Wolfram Math World: Topics of Permutation
This MathWorld site is a lite to link to a multitude of sites involving permutations. Look through to find your specific needs. If you are looking at this site with regards to a probability and statisics class you will probably want to...
CK-12 Foundation
Ck 12: Probability: Combinations Grade 8
[Free Registration/Login may be required to access all resource tools.] Recognize combinations in situations where order does not matter.