Understanding: Mixed Review of Probability Scale (0 to 1)
Mathematics
GCSE Higher
10 questions
~20 mins
1 views0 downloads
About This Worksheet
A mixed review worksheet focusing on understanding the probability scale from 0 to 1, covering procedural mastery, problem-solving, real-world contexts, and extension challenges for GCSE Higher students.
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Understanding: Mixed Review of Probability Scale (0 to 1)
Subject: MathematicsGrade: GCSE Higher
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Untitled Worksheet
Grade GCSE Higher
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Calculate the probability of drawing a red card from a standard deck. Express your answer as a decimal between 0 and 1.
[2 marks]2.
A spinner has 8 equal sectors, 3 of which are green. What is the probability of spinning green? Write your answer as a decimal.
[2 marks]3.
Construct a triangle on the grid with one angle of 60° and sides of lengths 3 and 4 units. (Draw on the grid.)
[3 marks]4.
A coin is flipped three times. What is the probability of getting exactly two heads? Express as a decimal.
[3 marks]5.
A student randomly selects a number between 0 and 1. What is the probability that the number is greater than 0.7? Express as a decimal.
[2 marks]6.
Explain why a probability of 1 indicates certainty and a probability of 0 indicates impossibility.
[3 marks]7.
A bag contains 5 blue balls and 15 yellow balls. If a ball is drawn at random, what is the probability it is not blue? Write your answer as a decimal.
[2 marks]8.
A spinner is divided into 10 equal sectors, with 2 sectors marked as 'win'. If the spinner is spun twice, what is the probability of winning at least once? Express as a decimal.
[3 marks]9.
Identify and correct the mistake: A student claims that the probability of randomly selecting a number between 0 and 1 that is less than 0.5 is 0.6.
[3 marks]10.
Plot the graph of y=2x for x values from 0 to 1 on the grid.
[3 marks]Quick Actions
What is Remix?
Create a new worksheet based on this one. Change the grade level, topic, number of questions, or difficulty - then generate a fresh version.
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet