Counting is not all it adds up to be — sometimes it involves multiplying. The lesson introduces permutations and combinations as ways of counting, depending upon whether order is important. Pupils learn about factorials and the formulas...

In this permutation and combination activity, students determine the permutation and combination of given situations. This four-page activity contains approximately 20 problems.

In this permutations and combinations worksheet, 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 made if...

For this permutations and combinations learning exercise, learners complete word problems and pattern problems dealing with permutations and combinations. Students complete 14 problems total.

In this permutation and combinations worksheet, students read situations and determine if it is a permutation or combination. They write equations and solve problems. This one-page worksheet contains eleven problems. Answers are...

In this statistics worksheet, students solve the probability of an event occurring using probability, permutation and combination. There are 17 questions with an answer key.

In this probability-learning exercise, 11th graders calculate the permutation, combination and probability of an event occurring. There are 5 questions with an answer key.

In this combinations and permutations worksheet, students solve 4 short answer problems. Students determine the various number of arrangements possible to arrange letters in a word or for three people to choose from five different items.

In this combination and permutations worksheet, students identify possible outcomes.  They determine if the given situation is a combination or permutation and solve accordingly.  This one-page worksheet contains 10 multiple...

In this probability worksheet, learners analyze word problems, determine whether the situation is a combination or a permutation, and solve. There are 5 multiple choice questions. 

In this permutations worksheet, learners identify a transpose matrix, and create a permutation matrix. This three-page worksheet contains six problems.

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.

In this permutations and combinations worksheet, students read story problems and identify them as a permutation or combination. They select the correct formula and compute the answer to the problem. This one-page worksheet contains...

In this counting method, students solve simple and compound probability problems.  They determine the number of permutations and combinations that can be made under given circumstances.  This two-page worksheet contains 23...

In this Probability worksheet, students solve problems involving permutations and combinations.  The one page worksheet contains 10 questions.  Answers are not included.

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.

In this combinations worksheet, students examine, analyze and calculate several ways to solve probability word problems involving combining ingredients to make a cake.

In this party problem worksheet, students determine the number of handshakes that may be exchanged at a party.  This one-page worksheet contains 1 combination problem.  The answer is provided at the bottom of the page.

Class members demonstrate a proficiency with conditional probabilities through this task. Individuals calculate probabilities using multiplication and addition. They also distinguish between repetition and non-repetition while...

In this milkshake worksheet, students determine the combinations of milkshakes that can be made from the given information.  This one-page worksheet contains 1 problem.  The answer is provided.

In this math worksheet, high schoolers investigate the concept of using combinations. They compare this with permutations where a different order of the same set of objects is counted separately for the outcome.

In this four student problem worksheet, students determine the number of combinations to satisfy a given situation.  This one-page worksheet contains 1 multi-step problem.  The answer is provided at the bottom of the page.

In this combinatorics instructional activity, 8th graders work in a group to solve 5 problems finding the total number of combinations in a situation.

Solving these percent problems is a matter of counting. Pupils find percents by counting the number of events that meet the criteria and the total number of possibilities. Participants create the ratio and convert it to a percent to...