Mathematics
Grade6
Easy

Question

The sum of 10x and 0 is

  1. 4x    
  2. 10x    
  3. 0    
  4. None of these    

Hint:

This is an algebraic expression. An algebraic expression consists of two components: a variable and a constant. A variable is a quantity that doesn’t have any fixed value. It takes value according to the conditions. It is denoted by the alphabet. A constant is a quantity with a fixed value. In this question, we are given two terms. We have perform the required operations and find the value.

The correct answer is: 0


    The given terms are 10x and 0.
    The operation between them is addition.
    So we can write the expression of the terms as
    10x + 0
    We know that any number added to zero gives the same value.
    So we can write the given expression as
    10x + 0 = 10x
    Therefore, the value of expression is 10x.
    So option which is ‘10x’ is the right option.

    The main part of such questions is like and unlike terms. Only like terms are operated with each other.

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