Year 5 Probability Worksheet — Level 3 — 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 3 — Practice Set 3 — Answers
Write each probability as a fraction in simplest form.
1.The probability that it rains tomorrow is . What is the probability that it does not rain?
Answer:
- P(not rain) = 1 − =
2.A fair six-sided die is rolled. What is the probability of rolling an even number?
Answer:
- Favourable outcomes: 3 out of 6
3.The probability that it rains tomorrow is . What is the probability that it does not rain?
Answer:
- P(not rain) = 1 − =
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 fair six-sided die is rolled. What is the probability of rolling a number greater than 5?
Answer:
- Favourable outcomes: 1 out of 6
6.A bag has 1 red, 4 blue and 4 green marbles. One is chosen at random. What is the probability it is green?
Answer:
- Total marbles: 9
- P(green) = 4/9 =
7.A bag has 1 red, 3 blue and 5 green marbles. One is chosen at random. What is the probability it is red?
Answer:
- Total marbles: 9
- P(red) = 1/9 =
8.The probability that it rains tomorrow is . What is the probability that it does not rain?
Answer:
- P(not rain) = 1 − =
9.The probability that it rains tomorrow is . What is the probability that it does not rain?
Answer:
- P(not rain) = 1 − =
10.A bag has 6 red, 1 blue and 4 green marbles. One is chosen at random. What is the probability it is red?
Answer:
- Total marbles: 11
- P(red) = 6/11 =
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