CBSE  /  Class 7  /  Maths  /  Integers

  • 1. 
    On a number line, when we add a positive integer, we

  • move to the right
  • move to the left
  • do not move at all
  • none of these

  • 2. 
    On a number line, when we add a negative integer, we

  • move to the right
  • move to the left
  • do not move at all
  • none of these

  • 3. 
    On a number line, when we subtract a positive integer, we

  • move to the right
  • move to the left
  • do not move at all
  • none of these

  • 4. 
    On a number line, when we subtract a negative integer, we

  • move to the right
  • move to the left
  • do not move at all
  • none of these

  • 5. 
    When two positive integers are added, we get

  • a positive integer
  • a negative integer
  • sometimes a positive integer, sometimes a negative integer
  • none of these

  • 6. 
    When two negative integers are added, we get

  • a positive integer
  • a negative integer
  • sometimes a positive integer, sometimes a negative integer
  • none of these

  • 7. 
    Which of the following statements is wrong?

  • When a positive integer and a negative integer are added, we always get a negative integer
  • Additive inverse of 8 is (-8)
  • Additive inverse of (-8) is 8
  • For subtraction, we add the additive inverse of the integer that is being subtracted, to the other integer.

  • 8. 
    Which of the following is true?

  • (- 8) + (- 4) > (- 8) - (- 4)
  • (- 8) + (- 4) < (- 8) - (- 4)
  • (-8) + (- 4) = (- 8) - (- 4)
  • none of these

  • 9. 
    The product of two negative integers is

  • a positive integer
  • a negative integer
  • either a positive integer or a negative integer
  • none of these

  • 10. 
    The product of three negative integers is

  • a positive integer
  • a negative integer
  • either a positive integer or a negative integer
  • none of these
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