Addition Properties Quiz
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Questions and Answers

What is the definition of addition?

  • The operation of combining two or more numbers to get a total or a sum. (correct)
  • The operation of multiplying two numbers to get a product.
  • The operation of finding the difference between two numbers.
  • The operation of dividing two numbers to get a quotient.

    • Which of the following properties is NOT a property of subtraction?

  • Commutative property
  • Associative property (correct)
  • Distributive property
  • None of the above

    • What is the sum of 4 + 2 + 1?

  • 6
  • 8
  • 7 (correct)
  • 5

    • Which of the following is an example of the distributive property of addition?

    <p>2 + (3 + 4) = 2 + 3 + 4</p> Signup and view all the answers

    What is the result of 8 - 2 - 1?

    <p>3</p> Signup and view all the answers

    Study Notes

    Addition

    • Definition: The operation of combining two or more numbers to get a total or a sum.
    • Notation: The plus sign (+) is used to indicate addition.
    • Properties:
      • Commutative property: The order of the numbers does not change the result. (e.g., 2 + 3 = 3 + 2)
      • Associative property: The order in which we add numbers does not change the result. (e.g., (2 + 3) + 4 = 2 + (3 + 4))
      • Distributive property: We can add a number to each addend separately. (e.g., 2 + (3 + 4) = 2 + 3 + 4)
    • Examples:
      • 2 + 3 = 5
      • 5 + 1 = 6
      • 7 + 2 = 9

    Subtraction

    • Definition: The operation of finding the difference between two numbers.
    • Notation: The minus sign (-) is used to indicate subtraction.
    • Properties:
      • Not commutative: The order of the numbers changes the result. (e.g., 5 - 3 ≠ 3 - 5)
      • Not associative: The order in which we subtract numbers changes the result. (e.g., (5 - 3) - 2 ≠ 5 - (3 - 2))
    • Examples:
      • 5 - 3 = 2
      • 8 - 2 = 6
      • 9 - 4 = 5

    Operations

    Addition

    • Combines two or more numbers to get a total or a sum
    • Uses the plus sign (+) notation
    • Has three properties:
      • Commutative property: order of numbers doesn't change the result
      • Associative property: order of adding numbers doesn't change the result
      • Distributive property: can add a number to each part separately
    • Examples of addition:
      • 2 + 3 = 5
      • 5 + 1 = 6
      • 7 + 2 = 9

    Subtraction

    • Finds the difference between two numbers
    • Uses the minus sign (-) notation
    • Has two properties:
      • Not commutative: order of numbers changes the result
      • Not associative: order of subtracting numbers changes the result
    • Examples of subtraction:
      • 5 - 3 = 2
      • 8 - 2 = 6
      • 9 - 4 = 5

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    Description

    Test your understanding of the properties of addition, including commutative, associative, and distributive properties.

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