SOL 7.MG.3/7.PS.1 - Quadrilaterals and Probability Test Review

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What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides, four vertices, and four angles.

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What are the types of quadrilaterals?

Back

The main types of quadrilaterals include squares, rectangles, rhombuses, parallelograms, trapezoids, and kites.

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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 outcomes.

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What is experimental probability?

Back

Experimental probability is the likelihood of an event based on the results of an experiment, calculated as the number of times the event occurs divided by the total number of trials.

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How do you calculate the probability of landing on a specific section of a spinner?

Back

To calculate the probability, divide the number of sections with the desired outcome by the total number of sections on the spinner.

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What is the formula for finding the sum of angles in a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is always 360 degrees.

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What is a frequency table?

Back

A frequency table is a way to organize data that shows how often each value occurs in a dataset.

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How do you express probability as a percentage?

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To express probability as a percentage, multiply the probability (a fraction) by 100.

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What is a spinner in probability?

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A spinner is a circular object divided into sections, each representing a possible outcome when spun.

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What is the difference between theoretical and experimental probability?

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Theoretical probability is based on expected outcomes, while experimental probability is based on actual results from trials.