Probability

Probability

Assessment

Flashcard

Mathematics

3rd Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is probability?

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 (impossible) and 1 (certain).

2.

FLASHCARD QUESTION

Front

What does it mean if an event is 'certain'?

Back

An event is 'certain' if it is guaranteed to happen, with a probability of 1.

3.

FLASHCARD QUESTION

Front

What does it mean if an event is 'impossible'?

Back

An event is 'impossible' if it cannot happen at all, with a probability of 0.

4.

FLASHCARD QUESTION

Front

What does it mean if an event is 'likely'?

Back

An event is 'likely' if it has a high probability of occurring, typically greater than 0.5.

5.

FLASHCARD QUESTION

Front

What does it mean if an event is 'unlikely'?

Back

An event is 'unlikely' if it has a low probability of occurring, typically less than 0.5.

6.

FLASHCARD QUESTION

Front

How do you calculate the probability of an event?

Back

The probability of an event is calculated by dividing the number of favorable outcomes by the total number of possible outcomes.

7.

FLASHCARD QUESTION

Front

If a spinner has 4 equal sections (red, blue, green, yellow), what is the probability of landing on red?

Back

The probability of landing on red is 1/4 or 0.25.

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