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2 cards from this section. Quick, good the night before a test.
List the outcomes when a coin is tossed.
Think about the two sides of the coin.
What is the probability of rolling a 3 on a die?
Consider that there are six sides.
What is the outcome of tossing a coin?
Look at both sides of the coin!
The probability of getting a 5 when rolling a die is:
Refer to the sides of the die.
A box contains 3 blue, 2 red, and 5 green balls. If one ball is drawn at random, what is the probability that it is either blue or red?
Count the total number of favorable outcomes.
In a standard deck of 52 playing cards, what is the probability of drawing a heart or a diamond?
Add the favorable outcomes together and divide by the total number of cards.
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