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 (A)</p> Signup and view all the answers

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

<p>Closed number sentence (D)</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 (A)</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 (C)</p> Signup and view all the answers

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

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

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

<p>It results in zero (C)</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 (D)</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 (B)</p> Signup and view all the answers

What is the effect of subtracting an integer from itself?

<p>It results in zero (A)</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 (C)</p> Signup and view all the answers

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

<p>It is always positive (C)</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 (A)</p> Signup and view all the answers

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

<p>Zero (A)</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 (C)</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 (B)</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 (D)</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 (D)</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 (D)</p> Signup and view all the answers

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

<p>A positive integer (D)</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. (D)</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. (C)</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) (D)</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. (D)</p> Signup and view all the answers

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

<p>Exponential property of addition. (C)</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. (D)</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. (A)</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. (B)</p> Signup and view all the answers

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

<p>Zero (C)</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 (B)</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 (A)</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 (B)</p> Signup and view all the answers

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

<p>Zero (C)</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 (D)</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 (C)</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 (C)</p> Signup and view all the answers

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