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7.SP.7A [552061]StudentClassDate

1. A set of 19 cards is numbered 1 through 19. The cards are placed into a hat. What is the probability of choosing an odd-numbered card?

A.

B.

C.

D.

2. Carmen will spin the spinner below.

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What is the probability that the spinner will land on a letter from the word EXTRAORDINARY?

A.

B.

C.

D.

3. A stack of 100 cards is numbered from 1 to 100 and thoroughly mixed. What is the probability of selecting a card that is a multiple of 5?

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A.

B.

C.

D.

4. There are 13 boys and 12 girls in Mrs. Allen’s class. What is the probability that a randomly selected student is a girl?

A.

B.

C.

D.

5. Kelly will roll a number cube labeled 1 to 6. What is the probability Kelly will roll a number greater than 3?

A.

B.

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C.

D.

6. Mary is making a necklace by alternating red, yellow, and green beads. In a bowl, she has 20 red beads, 20 yellow beads, and 20 green beads. If Mary needs a red bead, what is the probability of her picking one randomly?

A.

B.

C.

D.

7. Maria has a set of cards numbered 1 through 10.

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If Maria picks a card without looking, what is the probability she will choose a number less than 5?

A.

B.

C.

D.

8. Riley tosses a coin in the air. What is the probability that the coin will land with heads showing?

A.

B.

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C.

9. Sara has a basket of fruit that contains 10 lemons, 1 pear, 6 oranges, and 3 apples. Sara will randomly pick a piece of fruit. What is the probability of Sara picking an orange?

A.

B.

C.

D.

10. Alicia has a number cube labeled 1 to 6. She will roll the number cube one time. What is the probability Alicia will roll a 3 or a 4?

A.

B.

C.

D.

11. In the table below, Carlos listed the number of each type of coin he has in a jar.

Carlos’ Coins

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Coin Type Quantitypenny 3nickel 2dime 1

quarter 5

If Carlos randomly selects a coin, what is the probability he will select a penny?

A.

B.

C.

D.

12. A bag holds 20 balls of equal size and weight. Fifteen of the balls are black and the rest are glow-in-the-dark. Two of the glow-in-the-dark balls have stars on them. What is the probability of choosing a ball with a star on it?

A.

B.

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C.

D.

13. A store is giving away gift cards to its customers. The store has ten $25 gift cards, twenty $15 gift cards, and fifty $5 gift cards in separate envelopes. The envelopes are in a box and customers randomly select one envelope. What is the probability a customer will select a $25 gift card?

A.

B.

C.

D.

14. Alice has 4 red, 2 pink, 1 white, and 5 blue shirts in a drawer. Without looking, Alice pulled out a red shirt and put it on her bed. What is the probability Alice will pull out a blue shirt after she pulled out the red one?

A.

B.

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C.

D.

15. There are 16 girls and 12 boys in a class. The teacher will randomly select a student to answer a question. What is the probability the student selected will be a girl?

A.

B.

C.

D.

16. Lorenzo will flip a coin ten times. What is the probability Lorenzo’s 9th flip will land on a head?

A.

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B.

C.

D.

17. Mrs. Harris has 5 blue, 8 red, 3 green, and 7 yellow candies in a bag. If Mrs. Harris randomly selects a candy, what is the probability she will select a yellow or blue candy?

A.

B.

C.

D.

18. William spins the spinner below one time.

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What is the probability that the spinner lands on the 2 or 4?

A.

B.

C.

19. A bag contains 3 red balloons, 2 purple balloons, 4 yellow balloons, 2 pink balloons, and 1 brown balloon. Without looking, Melissa pulls out a balloon. What is the probability Melissa pulls out a pink or brown balloon?

A. 25%

B. 30%

C. 33%

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20. Sue spins the spinner below one time.

What is the probability of spinning an even number?

A. 2 : 3

B. 1 : 2

C. 2 : 5

21. Billy has 2 nickels, 5 dimes, 2 quarters, and 3 pennies in his pocket. If Billy randomly selects a coin from his pocket, what is the probability he selected a nickel?

A.

B.

C.

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D.

22. Lee is using a bag of colored marbles to model her free throw shooting. She has placed 12 red marbles in the bag to represent the free throws she makes and 8 blue marbles in the bag to represent the free throws she misses. Based on the model, what is the probability that Lee will make her next free throw?

A. 33%

B. 40%

C. 60%

D. 67%

23. Diane keeps her ribbons in a drawer. She has 3 white ribbons, 6 pink ribbons, 2 yellow ribbons, and 7 blue ribbons. Without looking, Diane pulls a ribbon out of the drawer. What is the probability Diane pulls out a pink ribbon?

A.

B.

C.

24. On a test, a question had 4 choices for the answer. Sandra guessed the answer to the question. What is the probability Sandra guessed the correct answer?

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A.

B.

C.

25. One of the cards below is chosen at random.

What is the probability of choosing a card with an odd number?

A.

B.

C.

26. A box contains 6 red marbles, 4 green marbles, 3 blue marbles, and 2 yellow marbles. If one marble is chosen at random, what is the probability that it will be blue?

A. 0.07

B. 0.20

C. 0.25

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D. 0.33

27. Mr. Martinez has 5 blue shirts, 6 white shirts, and 3 gray shirts. He will randomly choose a shirt to wear. What is the probability the shirt Mr. Martinez chooses will be white?

A.

B.

C.

D.

28. Each letter in the word mathematical is written on cards of equal size and shape and placed in a jar. If one card is randomly selected, what is the probability it has the letter m on it?

A.

B.

C.

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D.

29. Brian placed each letter of the alphabet on pieces of paper in a box. What is the probability that Brian will randomly pick the letter ‘x’ or the letter ‘y’?

A.

B.

C.

D.

30. Thomas has 4 red, 2 green, and 2 yellow marbles in a bag. Without looking, he reaches in the bag, pulls out a green marble, and puts it on a table. He reaches back into the bag. What is the probability Thomas will pull out a yellow marble?

A.

B.

C.

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D.

31. The spinner below is spun one time.

What is the probability of the spinner stopping on blue?

A.

B.

C.

32. A teacher wrote 3 math questions, 5 reading questions, and 4 science questions on slips of paper and placed them in a bowl. Each question was written on a different piece of paper. A student picked a question at random from the bowl. What is the probability the student picked a math question?

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A.

B.

C.

D.

33. There are 4 different colors of blocks in a box of 48 blocks. The table lists the probability of randomly drawing each color of block from the box.

Part A What is the probability of randomly drawing a green block? Show or explain your work.

Part B How many blue blocks are in the box? Show or explain your work.

34. Jaden spins a wheel at the carnival to win a prize.

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What is the probability that Jaden will win a gift certificate?

A.

B.

C.

D.

35. Edward will flip a coin 9 times. What is the probability Edward’s 10th flip will land on heads?

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A.

B.

C.

D.

36. A set of twenty cards is labeled 1 through 20. Anna draws one card randomly. What is the probability that Anna will draw an even number greater than 10?

A.

B.

C.

D.

37. Of the 54 students in the school band, 36 are in the seventh grade. If a student from the band is selected at random, what is the probability that the student is in seventh grade?

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A.

B.

C.

D.

38. Jack will roll two number cubes labeled 1 to 6. What is the probability that Jack will roll a sum greater than 5?

A.

B.

C.

D.

39. There are 3 yellow, 4 blue, 3 green, and 2 red candies in a bag. Without looking, Brian reaches into the bag and pulls out one piece of candy. What is the probability Brian will pull out a yellow candy?

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A.

B.

C.

D.

40. Tim throws a dart at the dartboard shown below and hits the dartboard. The dartboard has a shaded part and an unshaded part.

What is the probability of Tim’s dart hitting the unshaded part of the board?

A.

B.

C.

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D.

41. James spins the spinner below one time.

What is the probability of the spinner landing on Red?

A.

B.

C.

42. Josh placed 3 yellow, 6 black, 3 green, and 9 orange marbles in a bowl. Without looking, Josh will take a marble out of the bowl. What is the probability Josh will take an orange marble out?

A.

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B.

C.

D.

43. Carlos has six cards in a bag, numbered 2, 2, 3, 6, 8, and 9. What is the probability Carlos will randomly select a 2 or a 9?

A.

B.

C.

D.

44. Kelvin will spin a spinner with five equal sections numbered 1 through 5. What is the probability Kelvin’s spin will land on an even number?

A.

B.

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C.

D.

45. Leslie is using the spinner below in a game she is playing.

What is the probability that Leslie’s next spin will land on an even number?

A. 20%

B. 40%

C. 60%

D. 67%

46. John opens a package of multi-colored candy. In the package, there are 6 blue, 7 red, 4 yellow, and 9 green pieces of candy. If John randomly selects a piece, what is the probability he will select a red piece of candy?

A. 7 out of 10

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B. 7 out of 13

C. 7 out of 19

D. 7 out of 26

47. Without looking, Carlos pulls a marble out of the bag below.

What is the probability Carlos will pull out a green marble?

A.

B.

C.

D.

48. There are 4 yellow cards in a deck of 52 cards. What is the

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probability of drawing a yellow card?

A.

B.

C.

D.

49. There are 11 blue pencils and 14 yellow pencils in a box. If a pencil is randomly chosen from the box, what is the probability that it will be blue?

A.

B.

C.

D.

50. A regular octahedron is a solid three-dimensional figure with 8 regular faces, as shown. A regular octahedron with faces labeled 1 through 8 is rolled.

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Which is closest to the percent probability of the octahedron landing on the face labeled 5?

A. 10%

B. 13%

C. 17%

D. 20%

51. Ten students were polled about their favorite foods. Four students voted for pizza, three students voted for chicken, two voted for tacos, and one voted for spaghetti. What is the probability that a student chosen at random voted for pizza or chicken?

A.

B.

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C.

D.

52. A game board has 36 spaces for moving around the board. Three of the spaces are marked 'Skip a Turn.' What is the probability a player will land on a 'Skip a Turn' space?

A.

B.

C.

D.

53. John’s teacher wrote the letters W, I, N, N, E, and R on separate cards and put them into a hat. Without looking, John pulled a card out of the hat. What is the probability John will pull out a vowel?

A.

B.

C.

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D.

54. Part A. Fifteen percent of the students at Southern Middle School attended Wilson Elementary School when they were younger. Shade the grid below to create an area model where randomly choosing a point in the shaded region represents the probability that a randomly chosen student at Southern Middle School will have attended Wilson Elementary School.

Part B. If 60 students from Southern Middle School are selected at random, how many would be expected to have gone to Wilson Elementary School?

Use words, numbers, and/or pictures to show your work.

55. A box contains 300 raffle tickets. Only 15 tickets are winning tickets. What is the probability the first ticket drawn at random from the box is a winning ticket?

A.

B.

C.

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D.

56. Christine has 3 English novels, 2 Spanish novels, and 1 French novel in her locker. She randomly picks out one novel to read. What is the probability that Christine will pick a Spanish novel?

A.

B.

C.

D.

57. The table below shows the names of a group of grade 7 students.

Each student writes his/her name on a plastic chip and puts it in a bag. One chip is picked from the bag at random.

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Part A. What is the probability that the name on the chip starts with a letter that comes before M in the alphabet?

Part B. How does the probability change if the names that start with the letter M are also included in Part A?

Use words, numbers, and/or pictures to show your work.

58. Evan has a bag of 8 red pencils, 12 green pencils, and 10 yellow pencils. If Evan randomly selects a pencil, what is the probability he will select a green pencil?

A.

B.

C.

D.

59. There are 11 girls and 13 boys in a math class. If a student is selected at random, what is the probability that a boy will be selected?

A.

B.

C.

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60. Zach rolls a number cube with sides labeled 1 through 6. What is the probability Zach will roll the number 2?

A.

B.

C.

61. Four people will spin the spinner below.

If the first 3 spins land on red, what is the probability the fourth spin will also land on red?

A.

B.

C.

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D.

62. Kylie wears different colored clips in her hair. She has 3 red, 1 blue, 4 yellow, and 2 green clips. Kylie randomly selects one clip from a box. What is the probability that the clip will be yellow?

A.

B.

C.

D.

63. Ana will spin the spinner below.

What is the probability that Ana’s spin will land on yellow?

A.

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B.

C.

D.

64. A football team is selling raffle tickets for $5.00 each. Isaac purchased 10 tickets. The team sold a total of 300 tickets. What is the probability that Issac will win the raffle?

A.

B.

C.

D.

65. Ben has 8 black socks, 6 green socks, 4 red socks, and 10 white socks in a drawer. Without looking, Ben pulls one sock out of the drawer. What is the probability Ben pulls out a red sock?

A.

B.

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C.

66. Claire rolled a number cube with sides labeled 1 through 6. What is the probability Claire rolled an even number?

A.

B.

C.

67. Four middle schools collected data on the number of boys and girls in their 7th grade classes. One 7th grade student is selected at random from each school. Which school has a probability of 60% that the selected student is a girl?

A.

B.

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C.

D.

68. In a container, Samantha has different colored gum: 2 white, 5 green, 6 blue, and 7 orange. If Samantha randomly selects a piece of gum, what is the probability she will select blue?

A.

B.

C.

D.

69. A bag holds 20 balls. Ten of the balls are orange and ten are white. One orange ball has an X on it, and one white ball has an X on it. If a ball is randomly selected from the bag, what is the probability that it has an X on it?

A.

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B.

C.

D.

70. John put 4 green marbles, 2 red marbles, and 6 yellow marbles in a bag. Without looking, he pulled a marble out of the bag. What is the probability John pulls out a green marble?

A.

B.

C.

71. Lewis will spin the spinner below one time.

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What is the probability of the spinner landing on a number less than 7?

A.

B.

C.

D.

72. Mr. Tindel will randomly choose a student from his class as the student council representative. There are 17 girls and 6 boys in his class. What is the probability Mr. Tindel will choose a girl?

A.

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B.

C.

D.

73. Jerry has four jackets in his closet. Without looking, he reached into his closet, pulled out a jacket, and then put it back in the closet. What is the probability that Jerry will randomly select the same jacket a second time?

A.

B.

C.

D.

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