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7G Eureka Module 5 Lesson 1 & 2
  • 1. A bag contains 5 red, 3 blue, and 2 green marbles. What is the probability of randomly selecting a blue marble?
A) 4/10 (or 2/5), 0.4, 40%
B) 5/10 (or 1/2), 0.5, 50%
C) 2/10 (or 1/5), 0.2, 20%
D) 3/10​, 0.3, 30%
  • 2. A number cube (die) is rolled. What is the probability of rolling a 4?
A) 1/6 , 0.1667, 16.67%
B) 1/4, 0.25, 25%
C) 2/6 (or 1/3), 0.3333, 33.33%
D) 4/6 (or 2/3), 0.666, 66.66%
  • 3. A spinner is divided into 8 equal sections labeled 1-8. What is the probability of landing on an even number?
A) 3/8, 0.375, 37.5%
B) 4/8 (or 1/2 ), 0.5, 50%
C) 6/8 (or 3/4), 0.75, 75%
D) 5/8, 0.625, 62.5%
  • 4. A deck of 52 playing cards is shuffled. What is the probability of drawing a heart?
A) 14/52 (or 7/26), 0.27, 27%
B) 16/52 (or 4/13), 0.31, 31%
C) 13/52 (or 1/4), 0.25, 25%
D) 12/52 (or 3/13), 0.23, 23%
  • 5. A jar contains 10 yellow, 5 green, and 5 red jellybeans. What is the probability of picking a green jellybean?
A) 4/20 (or 1/5), 0.2, 20%
B) 6/20 (or 3/10), 0.3, 30%
C) 8/20 (or 2/5), 0.4, 40%
D) 5/20 (or 1/4), 0.25, 25%
  • 6. A bag contains 12 total marbles: 6 white, 3 black, and 3 blue. What is the probability of drawing a black marble?
A) 4/12 (or 1/3), 0.3333, 33.33%
B) 2/12 (or 1/6), 0.1667, 16.67%
C) 3/12 (or 1/4), 0.25, 25%
D) 5/12, 0.4167, 41.67%
  • 7. A coin is flipped. What is the probability of landing on tails?
A) 1/2, 0.5, 50%
B) 2/3, 0.6667, 66.67%
C) 3/4, 0.75, 75%
D) 1/3, 0.3333, 33.33%
  • 8. A raffle has 100 tickets. You bought 7 of them. What is the probability of winning?
A) 10/100 (or 1/10), 0.1, 10%
B) 7/100, 0.07, 7%
C) 5/100 (or 1/20), 0.05, 5%
D) 15/100 (or 3/20), 0.15, 15%
  • 9. A class has 24 students: 10 boys and 14 girls. What is the probability of randomly picking a girl?
A) 12/24 (or 1/2), 0.5, 50%
B) 16/24 (or 2/3), 0.6667, 66.67%
C) 10/24 (or 5/12), 0.4167, 41.67%
D) 14/24 (or 7/12 ), 0.5833, 58.33%
  • 10. A bag contains 20 slips of paper numbered 1-20. What is the probability of drawing a number greater than 15?
A) 8/20 (or 2/5), 0.4, 40%
B) 6/20 (or 3/10), 0.3, 30%
C) 2/20 (or 1/4), 0.25, 25%
D) 4/20 (or 1/5), 0.2, 20%
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