Probability Practice

Front

What is probability?

Back

Probability is a measure of how likely an event is to occur, expressed as a number between 0 and 1.

Tags

CCSS.7.SP.C.5

Front

What is a vowel?

Back

A vowel is a letter in the alphabet that represents a speech sound made with the vocal tract open, such as A, E, I, O, U.

Tags

CCSS.L.1.2D

CCSS.RF.2.3E

CCSS.RF.4.3A

CCSS.RF.5.3A

CCSS.RF.K.3A

Front

How do you calculate the probability of an event?

Back

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

Tags

CCSS.7.SP.C.7A

Front

What is the probability of choosing a vowel from the word MATHROCKS?

Back

2/9, because there are 2 vowels (A, O) out of 9 letters.

Tags

CCSS.7.SP.C.7B

Front

What is an even number?

Back

An even number is an integer that is exactly divisible by 2.

Tags

CCSS.2.OA.C.3

Front

What is the probability of spinning an even number on a spinner with numbers 1 to 6?

Back

3/6, because there are 3 even numbers (2, 4, 6) out of 6 total numbers.

Tags

CCSS.7.SP.C.7B

Front

What colors of M & M candies are in the bowl?

Back

4 yellow, 6 orange, 3 green, 5 blue, 2 brown.

Tags

CCSS.1.MD.C.4

Front

What is the probability of picking a yellow or green M & M?

Back

7/20, because there are 4 yellow and 3 green candies out of 20 total.

Tags

CCSS.HSS.CP.B.7

Front

What is the probability of selecting a brown candy from the M & M bowl?

Back

1/10, because there are 2 brown candies out of 20 total.

Tags

CCSS.7.SP.C.7B

Front

What is the probability of picking a blue or red flower seed?

Back

5/10, because there are 5 blue or red seeds out of 10 total.

Tags

CCSS.HSS.CP.B.7