Probability Concepts Worksheets Grade 7

1. P(rolling a number divisible by 3 on a fair six-sided die) = ?
2. Emma is organizing a school raffle with 150 tickets sold. There are 3 grand prizes, 5 second prizes, and 10 third prizes. If Noah buys one ticket, what is the probability that he wins any prize? Express your answer as a simplified fraction.
3. P(drawing a card numbered with a prime number from a bag containing cards numbered 11, 13, 17, 19, 23, 29, 31, 37, 41, 43) = ?

…and 5 more problems

1. P(drawing a card numbered with a multiple of 11 from a bag containing cards numbered 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121, 132, 143, 154, 165, 176, 187, 198, 209, 220) = ?
2. P(rolling a 1, 3, or 5 on a fair six-sided die) = ?
3. P(drawing a card numbered with an odd number from a bag containing cards numbered 1, 3, 5, 7, 9, 11, 13, 15, 17, 19) = ?

…and 3 more problems

1. Liam is conducting a probability experiment with a standard six-sided die and a fair coin. He first rolls the die and then flips the coin. What is the probability that he rolls a number greater than 4 and the coin lands on tails?
2. P(drawing a card numbered with a multiple of 7 from a bag containing cards numbered 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98) = ?
3. Emma is designing a board game that uses a spinner divided into 12 equal sections. The sections are colored: 4 red, 3 blue, 3 green, and 2 yellow. She also uses a standard six-sided die numbered 1-6. If a player spins the spinner and then rolls the die, what is the probability that they land on a green section AND roll a prime number? Express your answer as a simplified fraction.

…and 6 more problems