Math 7 - Probability Quiz Review | Baamboozle - Baamboozle

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How many possible outcomes are there when spinning the spinner two times?

256

15

A pencil box contains 5 red, 12 blue, 10 green, and 3 yellow markers. If a marker is chosen at random, what is the probability that it is not yellow? Express the answer as a fraction in simplest form and a percent.

9/10, 90%

15

Isaiah is studying abroad for a semester. He can choose the first semester or second semester, then choose France, Spain, Germany, Italy, or Japan. Find the total number of outcomes that are possible.

10

5

Find the total number of outcomes that are possible: Selecting a letter from the word TROPHY and then selecting a month of the year at random.

72

5

If the spinner below is spun, then a letter from the word BINGO is chosen at random, find P(less than 7, then B) as a fraction in simplest form.

3/25

20

If the spinner below is spun, then a letter from the word BINGO is chosen at random, find P(at least 3, then a vowel) as a simplifed fraction.

8/25

20

A bag contains 3 blue marbles, 10 green marbles, 4 yellow marbles, and 8 red marbles. A marble is chosen at random, not replaced, then another marble is chosen. Find P(red, then blue) as a simplfied fraction.

1/25

25

A bag contains 3 blue marbles, 10 green marbles, 4 yellow marbles, and 8 red marbles. A marble is chosen at random, not replaced, then another marble is chosen. Find P(both yellow) as a simplified fraction.

1/50

25

A bag contains 3 basketballs, 10 baseballs, 7 golf balls, and 5 footballs. A ball is chosen at random, not replaced, then another is chosen. Find P(a football, then a baseball) as a simplified fraction.

1/12

20

The spinner below is spun twice. Find P(shaded, then heart) as a simplified fraction.

5/32

20

The spinner below is spun twice. Find P(both stars) as a simplified fraction.

1/16

20

What is the probability of randomly selecting a square that is unshaded and odd? Express the probability as a simplifed fraction, decimal and percent.

3/20, 0.15, 15%

15

Jill is trying to figure out the 4-digit passcode to unlock the screen on her mom’s phone. How many different 4-digit passcodes are there?

10,000

25

A box contains 8 apple, 10 fruit punch, 10 grape, and 12 berry juice boxes. A juice box is chosen at random. Find the probability of selecting an apple or a grape juice box.

9/20 or 45%

15

Each spinner below is spun once. Find the probability of spinning a number greater than 2, then a square.

4/15

15

A bag contains 4 cherry, 8 orange, 6 strawberry and 10 lemon gummy bears. A gummy bear is chosen at random, eaten, then another is chosen. Find the probability of selecting a lemon, eating it, then selecting a cherry.

10/189

20