Theoretical Probability Practice

Front

What is theoretical probability?

Back

Theoretical probability is the likelihood of an event happening based on all possible outcomes, calculated as the number of favorable outcomes divided by the total number of possible outcomes.

Tags

CCSS.7.SP.C.7A

Front

What is the formula for calculating probability?

Back

Probability = (Number of favorable outcomes) / (Total number of possible outcomes)

Tags

CCSS.7.SP.C.7A

Front

What is the probability of spinning a color that is not present on a spinner?

Back

The probability is 0, as there are no favorable outcomes.

Tags

CCSS.7.SP.C.5

Front

If a spinner has 4 equal sections (red, blue, green, yellow), what is the probability of landing on green?

Back

1/4 or 25%.

Tags

CCSS.7.SP.C.7A

Front

What is the probability of flipping a coin and getting heads?

Back

1/2 or 50%.

Tags

CCSS.7.SP.C.7A

Front

If a spinner has 8 sections and 1 is yellow, what is the probability of NOT landing on yellow?

Back

7/8 or 87.5%.

Front

What is the probability of rolling an even number on a standard die?

Back

3/6 or 1/2, since the even numbers are 2, 4, and 6.

Tags

CCSS.7.SP.C.7B

Front

In the word 'MATHEMATICS', how many letters are there?

Back

11 letters.

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Front

What is the probability of choosing the letter 'M' from the word 'MATHEMATICS'?

Back

2/11, since there are 2 M's out of 11 letters.

Tags

CCSS.7.SP.C.7B

Front

What is the probability of drawing a red card from a standard deck of cards?

Back

26/52 or 1/2, since there are 26 red cards.

Tags

CCSS.7.SP.C.7B