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Pre-Algebra. Fundamental Counting Principle. What Are You Learning?. I CAN use the fundamental counting principle to find the total number of outcomes. Why Do You Need To Know This?.

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Pre algebra

Pre-Algebra

Fundamental Counting Principle


What are you learning
What Are You Learning?

  • I CAN use the fundamental counting principle to find the total number of outcomes.


Why do you need to know this
Why Do You Need To Know This?

  • The fundamental counting principle is useful because it give another way to find the sample space of various real world events.

  • They are also useful in finding the probabilities of various events.


Vocabulary
Vocabulary

  • Fundamental Counting Principle—If an event M can occur in m ways and is followed by event N that can occur in n ways, then the event M followed by N can occur in m x n ways.

  • You multiply the number of ways each event can happen.


451 steakhouse
451 Steakhouse

  • A famous steak house allows customers to create their own steak dinners.

  • How many different steak dinners are possible?


The table below shows the shirts shorts and shoes in gerry s wardrobe
The table below shows the shirts, shorts, and shoes in Gerry’s wardrobe.

  • How many possible outfits can he choose consisting of one shirt, one pair of shorts, and one pair of shoes?





Use the fundamental counting principle to find the total number of outcomes for each situation

tossing a quarter, dime, and a nickel coordinate.

choosing scrambled, sunny-side up, or poached eggs with bacon or sausage and milk, orange juice, or apple juice

rolling a number cube and tossing two coins

choosing a number from 1 to 20 and a color from 7 colors

choosing a plain, blueberry, garlic, or cinnamon-and-raisin bagel with plain, chive, or sun-dried tomato cream cheese

choosing iced tea in regular, raspberry, lemon, or peach flavors; sweetened or unsweetened; and in a glass or in a plastic container

Use the Fundamental Counting Principle to find the total number of outcomes for each situation.


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