Gr 9 MATH: Ch 2 SUM Intergers
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Questions and Answers

What is the result of subtracting a larger number from a smaller number?

  • Undefined
  • Zero
  • A negative number (correct)
  • A positive number

    • What is the equivalent operation of adding a negative number?

  • Subtracting a positive number (correct)
  • Dividing by a negative number
  • Adding a positive number
  • Multiplying by a positive number

    • What is the result of adding a positive and a negative number with the same magnitude?

  • A positive number
  • A negative number
  • Undefined
  • Zero (correct)

    • What is the additive inverse of a number?

    <p>A corresponding negative number</p> Signup and view all the answers

    What is the result of multiplying two negative numbers?

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

    What is the formula for adding a negative number?

    <p>a + (-b)</p> Signup and view all the answers

    What is the formula for subtracting a negative number?

    <p>a - (-b)</p> Signup and view all the answers

    What is the distributive property of multiplication over addition?

    <p>$a(b + c) = ab + ac$</p> Signup and view all the answers

    What is the result of adding an additive inverse to a number?

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

    What is the quotient of a positive number and a negative number?

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

    What is the result of adding a number to its additive inverse?

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

    What is the result of subtracting an additive inverse from a number?

    <p>Twice the original number</p> Signup and view all the answers

    What is the formula for multiplying two positive numbers?

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

    What is the square of a number represented as?

    <p>$x^2$</p> Signup and view all the answers

    What is the purpose of negative numbers?

    <p>All of the above</p> Signup and view all the answers

    What is the result of subtracting a larger number from a smaller number?

    <p>A negative number</p> Signup and view all the answers

    What is the equivalent of adding a negative number?

    <p>Subtracting a positive number</p> Signup and view all the answers

    What is the result of the product of a positive and a negative number?

    <p>A negative number</p> Signup and view all the answers

    What is the-square root of a number represented as?

    <p>$\sqrt{x}$</p> Signup and view all the answers

    What is the purpose of understanding the properties of integers?

    <p>All of the above</p> Signup and view all the answers

    What is the result of subtracting a positive number from a smaller negative number?

    <p>A negative number</p> Signup and view all the answers

    What happens when you add a negative number to a negative number?

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

    What is the product of a positive number and a negative number when the negative number is larger?

    <p>A negative number</p> Signup and view all the answers

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

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

    What happens when you add a positive number to its additive inverse?

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

    What is the result of multiplying two positive numbers with different magnitudes?

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

    What happens when you subtract a negative number from a negative number?

    <p>The result depends on the magnitudes of the numbers involved</p> Signup and view all the answers

    What is the result of adding a positive number to a negative number with the same magnitude?

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

    What is the product of a negative number and a negative number with different magnitudes?

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

    What happens when you add a negative number to zero?

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

    What is the result of applying the distributive property to the expression $2(3 + 5)$?

    <p>2(3) + 2(5)</p> Signup and view all the answers

    Which of the following statements about integers is true?

    <p>The sum of a positive and a negative integer can be positive or negative</p> Signup and view all the answers

    What is the effect of subtracting an additive inverse from a number?

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

    What is the result of applying the distributive property to the expression $-3(2 + 4)$?

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

    Which of the following statements about division with integers is false?

    <p>The quotient of a negative and a negative number is always negative</p> Signup and view all the answers

    What is the result of calculating $(-2)^3$?

    <p>-16</p> Signup and view all the answers

    Which of the following statements about powers and roots is true?

    <p>Both positive and negative numbers can have square and cube roots</p> Signup and view all the answers

    What is the result of adding a positive and a negative number with the same magnitude?

    <p>The result is 0</p> Signup and view all the answers

    Which of the following statements about integers is true?

    <p>The product of two positive integers is always positive</p> Signup and view all the answers

    What is the result of subtracting an integer from its additive inverse?

    <p>The result is 0</p> Signup and view all the answers

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