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Common Core HSS.CP.B.8 worksheet

High school · 16 questions · Common Core: HSS.CP.B.8, HSS.CP.A.2 · England: GCSE Higher Probability

Name

Date

Score/ 16

  1. Question 1

    A bag has 2 red and 3 blue counters. Two are taken out without replacement. Find P(both red) as a fraction in simplest form.

    Answer(as a fraction)

  2. Question 2

    A playlist has 5 pop songs and 8 rock songs. Two different songs are picked at random. Find P(one of each type) as a fraction in simplest form.

    Answer(as a fraction)

  3. Question 3

    A box has 7 vanilla and 5 chocolate biscuits. Two are eaten at random. Find P(at least one chocolate) as a fraction in simplest form.

    Answer(as a fraction)

  4. Question 4

    A bag has 3 red and 8 blue counters. Two are taken out without replacement. Find P(both red) as a fraction in simplest form.

    Answer(as a fraction)

  5. Question 5

    A playlist has 8 pop songs and 5 rock songs. Two different songs are picked at random. Find P(one of each type) as a fraction in simplest form.

    Answer(as a fraction)

  6. Question 6

    A box has 5 vanilla and 5 chocolate biscuits. Two are eaten at random. Find P(at least one chocolate) as a fraction in simplest form.

    Answer(as a fraction)

  7. Question 7

    A bag has 5 red and 4 blue counters. Two are taken out without replacement. Find P(both red) as a fraction in simplest form.

    Answer(as a fraction)

  8. Question 8

    A playlist has 3 pop songs and 8 rock songs. Two different songs are picked at random. Find P(one of each type) as a fraction in simplest form.

    Answer(as a fraction)

  9. Question 9

    A box has 5 vanilla and 4 chocolate biscuits. Two are eaten at random. Find P(at least one chocolate) as a fraction in simplest form.

    Answer(as a fraction)

  10. Question 10

    A bag has 5 red and 2 blue counters. Two are taken out without replacement. Find P(both red) as a fraction in simplest form.

    Answer(as a fraction)

  11. Question 11

    A playlist has 3 pop songs and 5 rock songs. Two different songs are picked at random. Find P(one of each type) as a fraction in simplest form.

    Answer(as a fraction)

  12. Question 12

    A box has 6 vanilla and 7 chocolate biscuits. Two are eaten at random. Find P(at least one chocolate) as a fraction in simplest form.

    Answer(as a fraction)

  13. Question 13

    A bag has 8 red and 6 blue counters. Two are taken out without replacement. Find P(both red) as a fraction in simplest form.

    Answer(as a fraction)

  14. Question 14

    A playlist has 4 pop songs and 8 rock songs. Two different songs are picked at random. Find P(one of each type) as a fraction in simplest form.

    Answer(as a fraction)

  15. Question 15

    A box has 8 vanilla and 5 chocolate biscuits. Two are eaten at random. Find P(at least one chocolate) as a fraction in simplest form.

    Answer(as a fraction)

  16. Question 16

    A bag has 6 red and 4 blue counters. Two are taken out without replacement. Find P(both red) as a fraction in simplest form.

    Answer(as a fraction)

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Answer key: Common Core HSS.CP.B.8 worksheet

  1. 1. 1/10

  2. 2. 20/39

  3. 3. 15/22

  4. 4. 3/55

  5. 5. 20/39

  6. 6. 7/9

  7. 7. 5/18

  8. 8. 24/55

  9. 9. 13/18

  10. 10. 10/21

  11. 11. 15/28

  12. 12. 21/26

  13. 13. 4/13

  14. 14. 16/33

  15. 15. 25/39

  16. 16. 1/3

HSS.CP.B.8 Worksheet: Use tree diagrams for picks without replacement | Eurekami