Curated OER
Senior Analysis
A good review worksheet on simplifying rational expressions, solving equations with factorials, solving problems on permutations and combinations, and using the Binomial Theorem.
Curated OER
Phasor Mathematics
In this mathematics learning exercise, students solve 13 questions on series, factorial, phase mathematics and calculus. They define what phasor means.
Curated OER
Numerical Word Search
In this numerical word search worksheet, students solve ten problems and then search for the solutions in a grid of numbers. A few of the problems require that the student has taken calculus.
Curated OER
The Gambling Problem
In this gambling worksheet, students determine the amount two people made while gambling in Atlantic City. They identify and compute a factorial and a number squared. This one-page problem contains 1 problem. This problem would be...
Curated OER
Section 15-9: Permutations
In this permutations worksheet, high schoolers solve 16 multiple choice and short answer questions. Students find factorials and permutations of letters and numbers.
Curated OER
The Factorial Problem
In this factorial problem, students solve one challenging factorial equation. The definition of factorial is provided. The solution is also provided.
Math eBook
Factorial Worksheet
For this factorial worksheet, students compute given factorials. This interactive one-page worksheet contains 10 problems. The worksheet may be completed on-line or published in printed form.
Handipoints Inc.
Factorials of Numbers
In this factorial activity, students compute the factorial of a given number. This on-line activity provides 10 problems and is a self-checking activity.
Math eBook
Factorial Subtraction Worksheet
In this factorial subtraction worksheet, students simplify and solve factorial problems. This two-page worksheet contains approximately 20 problems. This worksheet may be completed on-line or printed.
Curated OER
Permutations
In this permutation worksheet, students identify the number of possible ways an event may be combined. Order of events is important in each of the ten problems on this one-page worksheet.
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: The Binomial Theorem
Using this tutorial, you'll learn how to evaluate a factorial, find a binomial coefficient, and use the binomial theorem through several example problems and practice exercises.
Google
Google for Education: Factorials With Names
Students investigate how many unique arrangements of the letters in the name Bryant are possible as an introduction to factorials. Bryant can be replaced by any name, keeping in mind that if there are any repeated letters some of the...
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...
Wolfram Research
Wolfram Math World: Factorial
This page gives a very complete description of the use of factorials in mathematics. The most general information is at the top.
National Council of Teachers of Mathematics
The Math Forum: Why Does 0! = 1?
Dr. Math describes the reasoning behind 0! = 1.
University of Regina (Canada)
University of Regina: Math Central: Thoughts on Teaching Perm. And Combin.
An article written for teachers with recommendations on how to present permutations, combinations, and the binomial theorem to students. It contains both useful suggestions about order of presentation and many class examples. A good...
Texas Instruments
Texas Instruments: Numb3 Rs: Is This Seat Taken?
Based off of the hit television show NUMB3RS, this lesson introduces students to permutations, factorials, and counting principle. The lesson is framed in the context of a wedding, in which (at first) people are arranged to sit in a...
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Sequences
An introductory tutorial on sequences, complete with important definitions, example problems and step-by-step solutions, and several practice exercises for you to complete and check. Provides good explanations and examples of arithmetic,...
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Permutations
You'll learn how to use permutations when solving a counting problem involving order. This tutorial offers definitions, example problems with step-by-step solutions, and practice exercises for you to complete and check.
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Combinations
Learn how to use combinations when solving counting problems involving groups. This tutorial offers a good definition of combination, several example problems and step-by-step solutions, and practice exercises for you to complete and check.
TED Talks
Ted: Ted Ed: How Many Ways Can You Arrange a Deck of Cards?
Any time you pick up a well shuffled deck, you are almost certainly holding an arrangement of cards that has never before existed and might not exist again. Yannay Khaikin explains how factorials allow us to pinpoint the exact (very...
Purple Math
Purplemath: Binomial Theorem: Formulas
The Binomial Theorem is a process of expanding a binomial that is being raised to a large power. All steps needed to perform the process on a graphing calculator are listed. The concepts of factorials and Pascal's Triangle -- both key to...
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.