image Receive free math worksheets via email:

A purse has 47¢ made up of 5 coins. What is the probability of picking out a dime & then without replacing it, picking a quarter? 47¢ = 2 pennies, 2 dimes and a quarter. Chances were 2/5 for the dime, then 1 in 4 for the quarter. Multiply to get 1/10.

Become a member

Home > Math Skills / Topics > Probability & Statistics > Counting Principle Worksheets

Counting Principle Worksheets

Free Math Worksheet = free Member Math Worksheet = members only

Basic Lesson
Introduces the fundamental counting principle. Provides a basic application.
Standard: MATH 4
Grades: (9-12)
Member Math Worksheet View worksheet
Intermediate Lesson
This lesson focuses on using the counting principle with word problems.
Standard: MATH 4
Grades: (9-12)
Member Math Worksheet View worksheet
Independent Practice 1
Students practice with 20 counting principle problems. The answers can be found below.
Standard: MATH 4
Grades: (9-12)
Member Worksheet View worksheet
Independent Practice 2
Another 20 counting principle problems. The answers can be found below.
Standard: MATH 4
Grades: (9-12)
Member Worksheet View worksheet
Homework Worksheet
Reviews all skills in the unit. A great take home sheet. Also provides a practice problem.
Standard: MATH 4
Grades: (9-12)
Member Worksheet View worksheet
Counting Principle Quiz
10 problems that test counting principle skills.
Standard: MATH 4
Grades: (9-12)
Free Math Worksheet View worksheet
Answer Keys
Answers for the homework and quiz.
Member Worksheet View answers
Answer Keys
Answers for both lessons and both practice sheets.
Member Worksheet View answers




What is Probability? How Does It Shape Our Lives?
You probably never even thought about probability?
Free Math Tip View Math Article
Why is calculating the probability of events important in life?
The impact of probability on our lives is much greater reaching than you ever thought.
Free Math Tip View Math Article


More Advanced Math Worksheets
More Advanced Worksheets
The next level of math skills.
-Counting Principle
-Interpreting Data
-Sample Spaces
-Tree Diagrams
Less Advanced Math Worksheets
Remedial Math Worksheets
Skills needed to get to this level.
-Basic Algebra
-Function Tables
-Integer Word Problems
-Mixed Word Problems