Mathematics
Grade-7
Easy

Question

Graph the opposite of the number shown on the number line. 
  

  1. 4
  2. -3
  3. 5
  4. -2

hintHint:

Two numbers are opposites of each other, if their sum add up to zero.

The correct answer is: -3


    The value on the number line is 3. Ley x be the opposite number of 3. So, we have 3 plus x equals 0. Solving the equation, we get:
    3 plus x equals 0
x equals negative 3
    Hence, the correct answer is option b.

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