5th Grade Probability Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the 5th Grade probability worksheet.
5th Grade Probability Worksheet — Level 3 — Answers
Write each probability as a fraction in simplest form.
1.A bag has 6 red, 2 blue and 4 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 12
- P(blue) = 2/12 =
2.A fair six-sided die is rolled. What is the probability of rolling a number greater than 2?
Answer:
- Favorable outcomes: 4 out of 6
3.A fair six-sided die is rolled. What is the probability of rolling a multiple of 3?
Answer:
- Favorable outcomes: 2 out of 6
4.The probability that it rains tomorrow is . What is the probability that it does not rain?
Answer:
- P(not rain) = 1 − =
5.The probability that it rains tomorrow is . What is the probability that it does not rain?
Answer:
- P(not rain) = 1 − =
6.A bag has 2 red, 5 blue and 2 green marbles. One is chosen at random. What is the probability it is blue?
Answer:
- Total marbles: 9
- P(blue) = 5/9 =
7.The probability that it rains tomorrow is . What is the probability that it does not rain?
Answer:
- P(not rain) = 1 − =
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.The probability that it rains tomorrow is . What is the probability that it does not rain?
Answer:
- P(not rain) = 1 − =
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.