fundamental counting principle and tree diagrams

Front

What is the Fundamental Counting Principle?

Back

The Fundamental Counting Principle states that if there are 'm' ways to do one thing and 'n' ways to do another, then there are m × n ways to do both.

Front

How many outfits can you create with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?

Back

80 outfits (5 × 8 × 2 = 80).

Front

What is a tree diagram?

Back

A tree diagram is a visual representation that shows all possible outcomes of an event, branching out like a tree.

Tags

CCSS.7.SP.C.8B

Front

What is the probability of an event?

Back

The probability of an event is a measure of the likelihood that the event will occur, expressed as a number between 0 and 1.

Tags

CCSS.7.SP.C.5

Front

If you roll a die, what are the possible outcomes?

Back

The possible outcomes are 1, 2, 3, 4, 5, or 6.

Front

What is the probability of rolling a number less than 6 on a die?

Back

The probability is 5/6 (5 favorable outcomes: 1, 2, 3, 4, 5 out of 6 total outcomes).

Tags

CCSS.7.SP.C.7B

Front

How do you calculate the total number of combinations of sandwiches and drinks?

Back

Multiply the number of sandwich options by the number of drink options.

Front

What is the probability of getting plain crust with ham on your pizza if there are 10 total options?

Back

1/10 (1 favorable outcome out of 10 total options).

Tags

CCSS.7.SP.C.7A

Front

What does it mean if an event has a probability of 0?

Back

It means the event is impossible and will not occur.

Tags

CCSS.7.SP.C.5

Front

What does it mean if an event has a probability of 1?

Back

It means the event is certain and will definitely occur.

Tags

CCSS.7.SP.C.5