Mathematics
Grade-7
Easy

Question

a + 0 =

  1. 0
  2. a
  3. -a
  4. 1

hintHint:

0 is the additive identity if real numbers.

The correct answer is: a


    Any value added to 0 gives you the same value, since 0 is the additive identity.
    So, a+0=a.
    Hence, the correct answer is option b.

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