Probability 3rd Grade Review

Front

What is probability?

Back

Probability is a measure of how likely an event is to happen. It is expressed as a number between 0 and 1, where 0 means the event will not happen and 1 means it will definitely happen.

Front

What is the probability of drawing a lemon from a bag with 3 lemons out of 30 candies?

Back

3/30

Front

If there are 15 grape, 7 cherry, 3 lemon, and 5 strawberry candies in a bag, how many total candies are there?

Back

30 candies.

Front

What is the probability of spinning red if there are 5 red sections out of 12 total sections?

Back

5/12

Front

What is the probability of rolling a dice and landing on a six?

Back

1/6

Front

What does 'certain' mean in probability?

Back

'Certain' means that an event will definitely happen.

Front

What does 'unlikely' mean in probability?

Back

'Unlikely' means that an event is not expected to happen.

Front

If a bag has 3 red marbles, 2 blue marbles, and 4 yellow marbles, what is the probability of pulling a blue marble?

Back

2 out of 9, or unlikely.

Front

What is the total number of outcomes when rolling a standard six-sided dice?

Back

6 outcomes.

Front

What is the probability of selecting a 'razzle dazzle' colored crayon if it is guaranteed to be in the box?

Back

Certain.