PSAT Math Flashcards: Rates

Study Rates in PSAT Math with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Find the time for combined work: Using the machines from the previous question, how many minutes per part together?

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ANSWER

$2\text{ minutes per part}$ . Reciprocal of combined rate: $\frac{1}{\frac{1}{2}} = 2$ .

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PSAT Math: Problem Solving & Data Analysis

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Graphs199 cards

Inferences & Claims From Statistics251 cards

Linear & Exponential Growth241 cards

Probability188 cards

You are hereRates219 cards

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Scatter Plots198 cards

Unit Conversions175 cards

All flashcards

219 cards

What this deck covers

This deck focuses on Rates, giving you a quick way to review the definitions, rules, and examples that matter most for PSAT Math.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 42Practice questions for this set

A runner completes one

400\text{ m}

lap in

1\text{ minute }20\text{ seconds}

. What is the runner's average speed during the lap, in meters per second?

Choose an answer

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