Basic Theoretical Probability

The theoretical probability of rolling an even number on a dice.

• 30%

• 1/2

• 1/6

• 5/6

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CCSS.7.SP.C.5

What is the probability of spinning green?

Choose the fraction in simplest form

• 0
• 1/4
• 1/2
• 3/4

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CCSS.7.SP.C.5

A bag has 4 green marbles, 3 red, 2 blue and 1 yellow. What is the theoretical probability of pulling a red?

• 3/10

• 3/6

• 1/9

• 1/3

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the probability of spinning an even number?

• 30%

• 33%

• 50%

• 67%

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CCSS.7.SP.C.5

What is the probability of spinning a 2 on the spinner?

• 1/2

• 1/3

• 1/8

• 1/4

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

You spin the spinner 1 time.

What is P(7)?

• 1/3

• 2/5

• 3/4

• 1/4

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

Use the spinner to determine the theoretical probability of the event.

Spinning a 7

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

Use the spinner to determine the theoretical probability of the event.

Spinning a number less than 3

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CCSS.7.SP.C.5

You have a jar with the following marbles: 4 blue, 8 red, 2 green

You randomly choose one marble from the jar. Find the theoretical probability of choosing one red marble. Choose simplest form

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CCSS.7.SP.C.5

CCSS.7.SP.C.7

If an event is absolutely impossible, what percent probability will it have?

• 0%

• 25%

• 75%

• 100%

Tags

CCSS.7.SP.C.5