Year 8 Probability Worksheet — Level 1 — Answers
Answer sheet with worked solutions for the Year 8 probability worksheet.
Success TutoringWorksheetsAnswer sheetYear 8 · Mathematics · ProbabilityYear 8 Probability Worksheet — Level 1 — Answers
Write each probability as a fraction in simplest form.
1.A fair six-sided die is rolled. What is the probability of rolling a number greater than 2?
Answer:
- Favourable outcomes: 4 out of 6
2.A bag has 5 red, 4 blue and 3 green marbles. One is chosen at random. What is the probability it is red?
Answer:
- Total marbles: 12
- P(red) = 5/12 =
3.A bag has 2 red, 6 blue and 6 green marbles. One is chosen at random. What is the probability it is red?
Answer:
- Total marbles: 14
- P(red) = 2/14 =
4.A fair six-sided die is rolled. What is the probability of rolling a number greater than 1?
Answer:
- Favourable outcomes: 5 out of 6
5.A bag has 1 red, 2 blue and 1 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 4
- P(blue) = 2/4 =
6.A fair six-sided die is rolled. What is the probability of rolling a number greater than 5?
Answer:
- Favourable outcomes: 1 out of 6
7.A bag has 2 red, 3 blue and 5 green marbles. One is chosen at random. What is the probability it is green?
Answer:
- Total marbles: 10
- P(green) = 5/10 =
8.A bag has 1 red, 3 blue and 4 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 8
- P(blue) = 3/8 =
9.A fair six-sided die is rolled. What is the probability of rolling an even number?
Answer:
- Favourable outcomes: 3 out of 6
10.A bag has 1 red, 4 blue and 5 green marbles. One is chosen at random. What is the probability it is green?
Answer:
- Total marbles: 10
- P(green) = 5/10 =
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