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Common Core 7.SP.C.5 worksheet

7th grade (Year 8 in England) · 16 questions · Common Core: 7.SP.C.5, 7.SP.C.7 · England: KS3 Probability, GCSE Foundation Probability

Name

Date

Score/ 16

  1. Question 1

    The probability that it rains tomorrow is 85%. What is the probability it does NOT rain, as a percentage?

    Answer

  2. Question 2

    What is the probability of picking a vowel from the letters of the word MATHS? Give a fraction in simplest form.

    Answer(as a fraction)

  3. Question 3

    How likely is picking a vowel from the letters of the word MATHS?

    • A. Impossible
    • B. Unlikely
    • C. Even chance
    • D. Likely
    • E. Certain

  4. Question 4

    The probability of winning a game is 6/9. What is the probability of not winning? Give a fraction in simplest form.

    Answer(as a fraction)

  5. Question 5

    Which of these could NOT be a probability?

    • A. 3/8
    • B. 1
    • C. 1.2
    • D. 0.05

  6. Question 6

    The probability that it rains tomorrow is 0.03. What is the probability that it does NOT rain?

    Answer

  7. Question 7

    A bag has 8 red, 8 blue and 6 green marbles. One is picked at random. What is the probability it is red? Give a fraction in simplest form.

    0123456788Red8Blue6Green

    Answer(as a fraction)

  8. Question 8

    An event has probability 0.5. How would you describe it?

    00.5
    • A. Impossible
    • B. Unlikely
    • C. Even chance
    • D. Likely
    • E. Certain

  9. Question 9

    A bag has 3 red, 5 green and 4 blue marbles. One is picked at random. What is P(not red)? Give a fraction in simplest form.

    Answer(as a fraction)

  10. Question 10

    The probability a spinner lands on blue is 0.85. What is the probability it does NOT land on blue? Give a decimal.

    Answer

  11. Question 11

    What is the probability of rolling a number greater than 4 on a fair six-sided dice? Give a fraction in simplest form.

    Answer(as a fraction)

  12. Question 12

    How likely is picking a red card from a bag of 9 red and 1 blue card?

    • A. Impossible
    • B. Unlikely
    • C. Even chance
    • D. Likely
    • E. Certain

  13. Question 13

    The probability of winning a game is 7/12. What is the probability of not winning? Give a fraction in simplest form.

    Answer(as a fraction)

  14. Question 14

    Which of these could NOT be a probability?

    • A. 0.05
    • B. 45%
    • C. 1.2
    • D. 3/8

  15. Question 15

    The probability that it rains tomorrow is 0.55. What is the probability that it does NOT rain?

    Answer

  16. Question 16

    A bag has 8 red, 2 blue and 1 green marbles. One is picked at random. What is the probability it is blue? Give a fraction in simplest form.

    0123456788Red2Blue1Green

    Answer(as a fraction)

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Answer key: Common Core 7.SP.C.5 worksheet

  1. 1. 15

  2. 2. 1/5

  3. 3. B. Unlikely

  4. 4. 1/3

  5. 5. C. 1.2

  6. 6. 0.97

  7. 7. 4/11

  8. 8. C. Even chance

  9. 9. 3/4

  10. 10. 0.15

  11. 11. 1/3

  12. 12. D. Likely

  13. 13. 5/12

  14. 14. C. 1.2

  15. 15. 0.45

  16. 16. 2/11

7.SP.C.5 Worksheet: Probability of simple events | Eurekami