The probability of an event is a measure of the likelihood of an event occurring. Probability can be written as a fraction.
If you toss a coin, what is the probability that it will show heads.
Exercise
Observe the bag of marbles below then answer the following questions. Find the probability for each of the following.
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Question 1 of 7
1. Question
A green marble.

Answer =^{ }⁄_{ }
CorrectIncorrect 

Question 2 of 7
2. Question
A yellow marble

Answer =^{ }⁄_{ }
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Question 3 of 7
3. Question
A red marble

Answer =^{ }⁄_{ }
CorrectIncorrect 

Question 4 of 7
4. Question
A blue marble

Answer =^{ }⁄_{ }
CorrectIncorrect 

Question 5 of 7
5. Question
Not a blue or red marble

Answer =^{ }⁄_{ }
CorrectIncorrect 

Question 6 of 7
6. Question
Not a blue marble

Answer =^{ }⁄_{ }
CorrectIncorrect 

Question 7 of 7
7. Question
A green, red or blue marble

Answer =^{ }⁄_{ }
CorrectIncorrect 