Year 5 Probability Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 5 probability worksheet.
Success TutoringWorksheetsAnswer sheetYear 5 · Mathematics · ProbabilityYear 5 Probability Worksheet — Level 1 — Practice Set 3 — 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 4?
Answer:
- Favourable outcomes: 2 out of 6
2.A bag has 6 red, 6 blue and 6 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 18
- P(blue) = 6/18 =
3.A fair six-sided die is rolled. What is the probability of rolling a number greater than 3?
Answer:
- Favourable outcomes: 3 out of 6
4.A bag has 3 red, 4 blue and 3 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 10
- P(blue) = 4/10 =
5.A bag has 4 red, 1 blue and 1 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 6
- P(blue) = 1/6 =
6.A bag has 3 red, 6 blue and 4 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 13
- P(blue) = 6/13 =
7.A bag has 2 red, 3 blue and 1 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 6
- P(blue) = 3/6 =
8.A fair six-sided die is rolled. What is the probability of rolling a prime number?
Answer:
- Favourable outcomes: 3 out of 6
9.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
10.A bag has 6 red, 1 blue and 3 green marbles. One is chosen at random. What is the probability it is red?
Answer:
- Total marbles: 10
- P(red) = 6/10 =
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