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7th Grade Math Flashcards: Solve Problems With Rational Numbers

Study Solve Problems With Rational Numbers in 7th Grade Math with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What is the net gain/loss for 44 deposits of 32\frac{3}{2} and 33 withdrawals of 52\frac{5}{2}?

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ANSWER

−32-\frac{3}{2}. Total: 4(32)−3(52)=6−152=122−152=−324(\frac{3}{2})-3(\frac{5}{2})=6-\frac{15}{2}=\frac{12}{2}-\frac{15}{2}=-\frac{3}{2}.

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7th Grade Math: The Number System

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What this deck covers

This deck focuses on Solve Problems With Rational Numbers, giving you a quick way to review the definitions, rules, and examples that matter most for 7th Grade 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 15Practice questions for this set
A video game score changes over 4 rounds. The changes are: Round 1: +12.5+12.5, Round 2: −9-9, Round 3: +72+\frac{7}{2}, Round 4: −4.5-4.5. What is the player's average score change per round?
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