Math Gr 8 Ch 4: Comparing and Representing Numbers in Exponential Form
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Questions and Answers

What is the result of adding an integer to its additive inverse?

  • 0 (correct)
  • The additive inverse
  • The integer itself
  • 1

    • Which of the following statements is true about integers?

  • The product of a positive and a negative integer is positive.
  • The product of a negative and a negative integer is zero.
  • The product of a positive and a negative integer is negative. (correct)
  • The product of a negative and a negative integer is negative.

    • What is the property of multiplication that states that the order of multiplication does not change the product?

  • Commutative Property (correct)
  • Associative Property
  • Distributive Property
  • Additive Property

    • What is the result of subtracting an integer from itself?

    <p>0</p> Signup and view all the answers

    What is the type of equation where all the numbers are known?

    <p>Closed number sentence</p> Signup and view all the answers

    What is the property of addition that states that the order of addition does not change the sum?

    <p>Commutative Property</p> Signup and view all the answers

    What is the result of adding a positive integer and a negative integer with the same absolute value?

    <p>0</p> Signup and view all the answers

    What is the property of multiplication that distributes over addition and subtraction?

    <p>Distributive Property</p> Signup and view all the answers

    What is the relationship between the sum of an integer and its additive inverse?

    <p>It is always zero</p> Signup and view all the answers

    Which property of addition states that the order of addition does not change the sum?

    <p>Commutative Property</p> Signup and view all the answers

    What is the effect of adding an integer to its additive inverse?

    <p>It results in zero</p> Signup and view all the answers

    What is the relationship between the product of a positive and a negative integer?

    <p>It is always negative</p> Signup and view all the answers

    What is the property of multiplication that states that multiplication distributes over addition and subtraction?

    <p>Distributive Property</p> Signup and view all the answers

    What is the effect of subtracting an integer from itself?

    <p>It results in zero</p> Signup and view all the answers

    What is the purpose of exponential form?

    <p>To simplify the representation of a product of the same integer</p> Signup and view all the answers

    What is the relationship between the product of two negative integers?

    <p>It is always positive</p> Signup and view all the answers

    What is the purpose of the commutative property of addition?

    <p>To simplify the process of adding integers</p> Signup and view all the answers

    What is the result of multiplying a negative integer by its additive inverse?

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

    Which property of multiplication allows us to multiply an integer by a sum of integers?

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

    What is the relationship between the additive inverse of an integer and its negative?

    <p>They are the same</p> Signup and view all the answers

    What is the purpose of using exponential form to represent integers?

    <p>To make integer operations more efficient</p> Signup and view all the answers

    What is the effect of adding an integer to another integer with the same absolute value but opposite sign?

    <p>The result is zero</p> Signup and view all the answers

    Which property of addition states that the order of addition does not change the sum?

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

    What is the result of subtracting a negative integer from a positive integer?

    <p>A positive integer</p> Signup and view all the answers

    Which of the following statements is true about the product of two integers with opposite signs?

    <p>The product is always negative.</p> Signup and view all the answers

    What is the purpose of the distributive property of multiplication?

    <p>To multiply integers by a sum of integers.</p> Signup and view all the answers

    Which of the following is an example of the associative property of addition?

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

    What is the relationship between the sum of an integer and its additive inverse?

    <p>The sum is always zero.</p> Signup and view all the answers

    Which of the following is not a property of integer operations?

    <p>Exponential property of addition.</p> Signup and view all the answers

    What is the purpose of using exponential form to represent integers?

    <p>To simplify the multiplication of integers.</p> Signup and view all the answers

    Which of the following statements is true about the product of two negative integers?

    <p>The product is always positive.</p> Signup and view all the answers

    What is the relationship between adding an integer and subtracting its additive inverse?

    <p>They have the same effect.</p> Signup and view all the answers

    What is the result of multiplying a negative integer by its additive inverse?

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

    Which of the following statements is true about the product of a positive integer and a negative integer?

    <p>The product is always negative</p> Signup and view all the answers

    What is the purpose of the associative property of addition?

    <p>To allow for the addition of integers in any order</p> Signup and view all the answers

    What is the relationship between the sum of an integer and its additive inverse when added together?

    <p>The sum is always zero</p> Signup and view all the answers

    What is the result of subtracting a positive integer from itself?

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

    Which of the following statements is true about the distributive property of multiplication?

    <p>It enables the multiplication of an integer by a sum of integers</p> Signup and view all the answers

    What is the result of adding a positive integer and a negative integer with the same absolute value?

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

    What is the purpose of the commutative property of multiplication?

    <p>To allow for the multiplication of integers in any order</p> Signup and view all the answers

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