Theoretical Probability

Theoretical Probability

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

CCSS
7.SP.C.7A, 7.SP.C.7B, 7.SP.C.5

+1

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is Theoretical Probability?

Back

Theoretical Probability is what should happen in an ideal situation, calculated based on the possible outcomes.

Tags

CCSS.7.SP.C.7A

2.

FLASHCARD QUESTION

Front

What is Experimental Probability?

Back

Experimental Probability is what actually happens when an experiment is conducted, calculated based on the number of times an event occurs divided by the total number of trials.

3.

FLASHCARD QUESTION

Front

If a spinner has 6 equal sections, 2 of which are green, what is the theoretical probability of landing on green?

Back

Theoretical Probability = Number of favorable outcomes / Total outcomes = 2/6 = 1/3.

Tags

CCSS.7.SP.C.7B

4.

FLASHCARD QUESTION

Front

If a spinner is spun 60 times and lands on green 9 times, what is the experimental probability of landing on green?

Back

Experimental Probability = Number of times green occurs / Total spins = 9/60 = 3/20.

Tags

CCSS.7.SP.C.6

5.

FLASHCARD QUESTION

Front

What is the formula for calculating probability?

Back

Probability = Number of favorable outcomes / Total number of outcomes.

Tags

CCSS.7.SP.C.7A

6.

FLASHCARD QUESTION

Front

In a bag of jelly beans, if there are 10 red and 15 blue jelly beans, what is the theoretical probability of picking a red jelly bean?

Back

Theoretical Probability = 10/(10+15) = 10/25 = 2/5.

Tags

CCSS.7.SP.C.7B

7.

FLASHCARD QUESTION

Front

What does it mean if an event has a probability of 0?

Back

It means the event is impossible and will not occur.

Tags

CCSS.7.SP.C.5

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