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

What is the result of multiplying two negative numbers?

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

What is the formula for adding a negative number?

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

What is the formula for subtracting a negative number?

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

What is the distributive property of multiplication over addition?

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

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

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

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

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

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

<p>0 (C)</p> Signup and view all the answers

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

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

What is the formula for multiplying two positive numbers?

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

What is the square of a number represented as?

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

What is the purpose of negative numbers?

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

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

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

What is the equivalent of adding a negative number?

<p>Subtracting a positive number (D)</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 (B)</p> Signup and view all the answers

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

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

What is the purpose of understanding the properties of integers?

<p>All of the above (D)</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 (C)</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 (D)</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 (C)</p> Signup and view all the answers

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

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

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

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

What happens when you add a negative number to zero?

<p>The result is always negative (A)</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) (D)</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 (B)</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 (D)</p> Signup and view all the answers

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

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

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

<p>-16 (C)</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 (D)</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 (A)</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 (C)</p> Signup and view all the answers

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

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

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