ProbabilityTest your understanding of probability and the 01 probability scale with this self marking quiz. 
This is level 1: calculating the probability of a single event occuring. Type in your answers as fractions in their lowest terms. You can earn a trophy if you get at least 7 questions correct.
There are 7 balls on a snooker table. Three of the balls are red, one is blue, one pink, one yellow and one white.
InstructionsTry your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help. When you have got all of the questions correct you may want to print out this page and paste it into your exercise book. If you keep your work in an ePortfolio you could take a screen shot of your answers and paste that into your Maths file. 




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Level 1  Calculating the probability of a single event occuring
Level 2  Calculating the probability of a single event occuring from a twoway table
Level 3  Calculating the probability of a single event occuring then deciding the expected number of times it will occur in a given number of trials
Level 4  Finding the probability of a combined event occuring by drawing a table to represent the possibility space
Level 5  Calculating probability of an event occuring by listing all the possible outcomes
Exam Style questions are in the style of GCSE or IB/Alevel exam paper questions and worked solutions are available for Transum subscribers.
Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you don’t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.
See the National Curriculum page for links to related online activities and resources.
Don't wait until you have finished the exercise before you click on the 'Check' button. Click it often as you work through the questions to see if you are answering them correctly.
Answers to this exercise are available lower down this page when you are logged in to your Transum account. If you don’t yet have a Transum subscription one can be very quickly set up if you are a teacher, tutor or parent.
If you are not familiar with standard playing cards here is a guide.
There are 52 cards in a pack (usually called a deck). The cards are grouped into four suits of 13 cards each. these suits are called clubs, diamonds, hearts and spades. Click on a tab below to see the cards in each of these suits.
Hearts ♥ Diamonds ♦ Clubs ♣ Spades ♠
Hearts ♥  Ace of Hearts 

Two of Hearts 
Three of Hearts 
Four of Hearts 
Five of Hearts 
Six of Hearts 
Seven of Hearts 
Eight of Hearts 
Nine of Hearts 
Ten of Hearts 
Jack of Hearts 
Queen of Hearts 
King of Hearts 
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