Placing Events: Fluency & Practice
Mathematics
Year 9
11 questions
~22 mins
1 views0 downloads
About This Worksheet
A worksheet focusing on placing events along the probability scale from 0 to 1, designed to develop procedural skills and reasoning for Year 9 students.
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Full preview • 11 questions
Placing Events: Fluency & Practice
Subject: MathematicsGrade: Year 9
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Untitled Worksheet
Grade Year 9
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Place the following events on the probability scale: an event with a probability of 0.2, 0.75, and 0.5. Mark their positions accurately on the scale.
[3 marks]2.
If a coin is flipped twice, what is the probability of getting at least one head? Place this probability on the scale.
[2 marks]3.
A spinner has 4 equal sectors numbered 1 to 4. Place the probability of landing on an even number on the scale.
[2 marks]4.
A jar contains 3 red, 2 blue, and 5 green balls. Place the probability of randomly picking a blue ball on the scale.
[2 marks]5.
Construct a triangle on the grid to represent an event with a probability of 0.6.
[3 marks]6.
A die is rolled. Place the probability of rolling a number greater than 4 on the scale.
[2 marks]7.
A card is drawn from a standard deck. Place the probability of drawing a face card on the scale.
[2 marks]8.
A bag contains 10 marbles: 4 red, 3 yellow, and 3 black. Where would you place the probability of drawing a yellow marble?
[2 marks]9.
A student flips a coin three times. Place the probability of getting exactly two heads on the scale.
[3 marks]10.
Identify and correct the mistake: An event with probability 1.2 is placed on the scale, which is impossible.
[3 marks]11.
A weather forecast predicts a 0.6 chance of rain tomorrow. Place this event on the probability scale.
[2 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet