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Celeste International School

Grade 3 · Worksheet

Probability

Likelihood

Name: ______________________________Date: ______________Score: ______ / 20
  1. 1.

    How likely is it that the sun will go down today?

    1. Acertain
    2. Bpoor chance
    3. Cno chance
  2. 2.

    How likely is it that you will drop a cake and it flies upwards?

    1. Agood chance
    2. Bno chance
    3. Ccertain
  3. 3.

    How likely is it that you will find a four-leaf clover today?

    1. Acertain
    2. Bgood chance
    3. Cpoor chance
  4. 4.

    How likely is it that you will be taller in three months?

    1. Apoor chance
    2. Bgood chance
    3. Cno chance
  5. 5.

    You roll a fair six-sided dice. What is the likelihood it lands on 5?

    1. Apoor chance
    2. Bgood chance
    3. Ccertain
  6. 6.

    An outcome that is impossible has...?

    1. Aa good chance
    2. Bno chance
    3. Can even chance
  7. 7.

    An outcome that is sure to happen is...?

    1. Acertain
    2. Bpoor chance
    3. Cno chance
  8. 8.

    When two outcomes are equally likely, we say there is a(n)...?

    1. Aeven chance
    2. Bno chance
    3. Ccertain
  9. 9.

    You flip a fair coin. The chance of getting a tail is...?

    1. Ano chance
    2. Beven chance
    3. Ccertain
  10. 10.

    You roll a six-sided dice. The chance of landing on a number from 1 to 6 is...?

    1. Acertain
    2. Beven chance
    3. Cpoor chance
  11. 11.

    You roll a normal six-sided dice. The chance of landing on 7 is...?

    1. Apoor chance
    2. Bno chance
    3. Ceven chance
  12. 12.

    A spinner is half red and half blue. The chance of landing on red is...?

    1. Agood chance
    2. Beven chance
    3. Cno chance
  13. 13.

    A spinner is coloured red all over, with no other colour. The chance of landing on red is...?

    1. Acertain
    2. Bpoor chance
    3. Ceven chance
  14. 14.

    A spinner has no yellow on it. The chance of landing on yellow is...?

    1. Agood chance
    2. Bno chance
    3. Ccertain
  15. 15.

    Every part of a spinner is coloured. The chance of landing on a colour is...?

    1. Aeven chance
    2. Bcertain
    3. Cpoor chance
  16. 16.

    A weather forecast says rain is very likely. This means rain has a...?

    1. Ano chance
    2. Bgood chance
    3. Cpoor chance
  17. 17.

    Which of these events is certain?

    1. AYou will breathe today.
    2. BA dog will read a book to you.
    3. CYou will fly without a plane.
  18. 18.

    Which of these events has no chance of happening?

    1. AIt will get dark tonight.
    2. BA cat will speak French to you.
    3. CYou will eat something today.
  19. 19.

    There are 10 red sweets in a jar. It is certain Beth will take a red sweet without looking.

    True False
  20. 20.

    A jar holds only red sweets. There is no chance that Beth will take a red sweet.

    True False
Celeste International School

Answer key

Probability — Likelihood

  1. 1.A. certain
  2. 2.B. no chance
  3. 3.C. poor chance
  4. 4.B. good chance
  5. 5.A. poor chance
  6. 6.B. no chance
  7. 7.A. certain
  8. 8.A. even chance
  9. 9.B. even chance
  10. 10.A. certain
  11. 11.B. no chance
  12. 12.B. even chance
  13. 13.A. certain
  14. 14.B. no chance
  15. 15.B. certain
  16. 16.B. good chance
  17. 17.A. You will breathe today.
  18. 18.B. A cat will speak French to you.
  19. 19.True
  20. 20.False