Back to the lesson and practice
ActivityPractice worksheet
Do it🖨️ On paper✏️ On screen
New copyMake a new one

Works with a finger, a stylus or a mouse. Nothing is saved or sent anywhere.

Write your answers with a finger, mouse or stylus. Switch to Scroll to move around the page. A stylus always writes.

eurekami

Probability of simple events

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

    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)

  2. Question 2

    The probability a spinner lands on blue is 0.45. What is the probability it does NOT land on blue? Give a decimal.

    Answer

  3. Question 3

    A bag has 5 red, 1 blue and 7 green marbles. One is picked at random. What is the probability it is red? Give a fraction in simplest form.

    012345675Red1Blue7Green

    Answer(as a fraction)

  4. Question 4

    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)

  5. Question 5

    The probability that it rains tomorrow is 65%. What is the probability it does NOT rain, as a percentage?

    Answer

  6. Question 6

    A bag has 3 red, 1 blue and 3 green marbles. One is picked at random. What is the probability it is green? Give a fraction in simplest form.

    01233Red1Blue3Green

    Answer(as a fraction)

  7. Question 7

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

    Answer(as a fraction)

  8. Question 8

    The probability that it rains tomorrow is 25%. What is the probability it does NOT rain, as a percentage?

    Answer

  9. Question 9

    A bag has 7 red, 4 blue and 7 green marbles. One is picked at random. What is the probability it is blue? Give a fraction in simplest form.

    012345677Red4Blue7Green

    Answer(as a fraction)

  10. Question 10

    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)

  11. Question 11

    The probability that it rains tomorrow is 70%. What is the probability it does NOT rain, as a percentage?

    Answer

  12. Question 12

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

    0123456788Red1Blue1Green

    Answer(as a fraction)

  13. Question 13

    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)

  14. Question 14

    The probability a spinner lands on blue is 0.9. What is the probability it does NOT land on blue? Give a decimal.

    Answer

  15. Question 15

    A bag has 1 red, 7 blue and 3 green marbles. One is picked at random. What is the probability it is blue? Give a fraction in simplest form.

    012345671Red7Blue3Green

    Answer(as a fraction)

  16. Question 16

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

    Answer(as a fraction)

Write your answers right on the page. · Free from eurekami.com

All done? Check your answers
  1. 1/5
  2. 0.55
  3. 5/13
  4. 1/3
  5. 35
  6. 3/7
  7. 1/2
  8. 75
  9. 2/9
  10. 1/3
  11. 30
  12. 1/10
  13. 1/3
  14. 0.1
  15. 7/11
  16. 1/2