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POW 25 - Probability

Authored by Ashley Russell

Mathematics

7th Grade

CCSS covered

Used 4+ times

POW 25 - Probability
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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

  1. 1. A laundry basket has 24 t-shirts in it. Four are navy, 12 are red, and the remaining are white. Find the probability of selecting a red shirt at random. Write your answer as a fraction.

Tags

CCSS.7.SP.C.7B

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

  1. 2. A laundry basket has 24 t-shirts in it. Four are navy, 12 are red, and the remaining are white. Find the probability of selecting NOT a white shirt at random. Write your answer as a fraction.

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

  1. 3. A laundry basket has 24 t-shirts in it. Four are navy, 12 are red, and the remaining are white. Find the probability of selecting a green shirt at random.

Tags

CCSS.7.SP.C.5

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

  1. 4. Mrs. Irons places the names of each of her four children in a hat at one time. She randomly draws a name, places it back in the hat and draws again. The results are shown in the table below. What is the theoretical probability of selecting the name Joey? Write your answer as a fraction.

Tags

CCSS.7.SP.C.7B

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

  1. 5. Mrs. Irons places the names of each of her four children in a hat at one time. She randomly draws a name, places it back in the hat and draws again. The results are shown in the table below. What is the experimental probability of selecting the name Alex? Write your answer as a fraction.

Tags

CCSS.7.SP.C.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

  1. 6. Students standing in line for lunch were surveyed about their favorite meal. Their responses are shown in the table. If one student is picked randomly, then which of the following is true?

The student's favorite meal is half as likely to be pizza than pasta.

The student's favorite meal is more likely to be fajitas than pizza.

The student's favorite meal is twice as likely to be pasta than pizza.

The student's favorite meal is twice as likely to be fajitas than pasta.

Tags

CCSS.8.SP.A.4

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

  1. 7. At a school assembly, four out of the first 10 students were wearing spirit wear. Based on this information, if 500 students were at the assembly, then how many students could be expected to have on spirit wear?

Tags

CCSS.7.RP.A.3

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