Simple Probability

Front

What is probability?

Back

Probability is the chance that some event will occur.

Front

What is the probability of getting an odd number when rolling a single 6-sided die?

Back

3/6

Front

If there are 5 green marbles and 14 total marbles in a jar, what is P(green)?

Back

5/19

Front

In the word MATHEMATICS, what is the probability of choosing a vowel?

Back

4/11

Front

How can probability be expressed?

Back

Probability can be written as a fraction, a decimal, or a percent.

Front

What is the total number of outcomes when flipping a coin?

Back

2 (heads or tails).

Front

If a bag contains 3 red balls and 2 blue balls, what is the probability of picking a red ball?

Back

3/5

Front

What is the probability of rolling a number greater than 4 on a 6-sided die?

Back

1/3 (only 5 and 6 are greater than 4).

Front

If a spinner has 4 equal sections numbered 1 to 4, what is the probability of landing on 2?

Back

1/4

Front

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

Back

1/4 (there are 13 hearts in a deck of 52 cards).