Theoretical Probability

Theoretical Probability

Assessment

Flashcard

Mathematics

7th Grade

Practice Problem

Hard

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

+1

Standards-aligned

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is theoretical probability?

Back

Theoretical probability is the likelihood of an event happening based on all possible outcomes, calculated as the number of favorable outcomes divided by the total number of possible outcomes.

Tags

CCSS.7.SP.C.7A

2.

FLASHCARD QUESTION

Front

How do you calculate the probability of rolling a specific sum with two dice?

Back

To calculate the probability of rolling a specific sum with two dice, count the number of combinations that result in that sum and divide by the total number of combinations (36).

3.

FLASHCARD QUESTION

Front

What is the probability of rolling a sum of 4 with two dice?

Back

The probability is 1/12, as there are 3 combinations (1+3, 2+2, 3+1) that result in a sum of 4 out of 36 total combinations.

4.

FLASHCARD QUESTION

Front

What is the probability of picking a specific color sock from a drawer?

Back

The probability is calculated by dividing the number of socks of that color by the total number of socks.

Tags

CCSS.7.SP.C.7B

5.

FLASHCARD QUESTION

Front

If there are 6 white, 4 black, and 2 brown socks, what is the probability of picking a brown sock first and then a black sock?

Back

The probability is 1/18, calculated as (2/12) * (4/12) after replacing the first sock.

6.

FLASHCARD QUESTION

Front

What is the probability of rolling a 4 on a die?

Back

The probability is 1/6, as there is one favorable outcome (rolling a 4) out of 6 possible outcomes.

Tags

CCSS.7.SP.C.7A

7.

FLASHCARD QUESTION

Front

What is the probability of rolling a number less than 3 after rolling a 4?

Back

The probability is 1/3, as there are 2 favorable outcomes (1 and 2) out of 6 possible outcomes.

Tags

CCSS.HSS.CP.B.6

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