Exploring the Properties of Rational Numbers
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Questions and Answers

Which property of multiplication is used in Example 1 to show that (2 \times (4 \times 5) = (2 \times 4) \times 5)?

  • Associative property (correct)
  • Commutative property
  • Distributive property
  • Identity property
  • In Example 2, what is the result of (10 \times (7 + 14))?

  • 70
  • 24
  • 140
  • 210 (correct)
  • What property of multiplication is used in Example 2 to simplify (10 \times (7 + 14))?

  • Commutative property
  • Identity property
  • Distributive property (correct)
  • Associative property
  • In Example 3, how many jelly beans did Reese arrange vertically?

    <p>4</p> Signup and view all the answers

    What is the product of (2 \times (4 \times 5)) according to Example 1?

    <p>40</p> Signup and view all the answers

    Which property of multiplication is used in Example 1 to show that $2 \times (4 \times 5) = (2 \times 4) \times 5$?

    <p>Associative property</p> Signup and view all the answers

    What is the product of $10 \times (7 + 14)$ according to Example 2?

    <p>210</p> Signup and view all the answers

    What would be the result of $2 \times (4 \times 5)$ according to Example 1?

    <p>40</p> Signup and view all the answers

    According to the distributive property of multiplication over addition, how can the equation $10 \times (7 + 14)$ be written?

    <p>$10 \times 7 + 10 \times 14$</p> Signup and view all the answers

    What is the product of $2 \times 4 \times 5$ according to Example 1?

    <p>40</p> Signup and view all the answers

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