Question

Express the given number in the expanded form: $108$
A.$\left( {100 \times 1} \right) + 8$
B.$100 + 1 \times 8$
C.$10 \times 1 + 8$
D. None of these

Answer 1

Hint-In this question we have to find the solution by going for the positions of the number like units, tens and hundreds place and also like in this question the number 8 is at the units place, 0 at the tens and 1 at the hundreds place then we multiply the answers on which place they are present and last we add them up. This simple method will give you an easy way of finding the expanded form.

“Complete step-by-step answer:”
Now, we have to find the expanded form of 108 so in such type of question we should always go for the places on which the number is placed like in this question the number 8 is at the units place, 0 at the tens place and 1 at the hundreds place then we multiply the numbers on which place they are present and last we add them up. This simple method will give you an easy way of finding the expanded form. Like:
$108 = (100 \times 1) + (0 \times 10) + (1 \times 8)$
$108 = (100 \times 1) + 8$
So using this simple method we are able to find the expanded form.
Thus option A, is the correct answer.
We also can see that other options didn’t match our way of finding a solution so we were wrong and this is the easiest way of finding the solution.

Note-In this question it should be noted that in order to find the solution one must remember that we should always go for the places on which the is placed like in this question the number 8 is at the units place, 0 at the tens place and 1 at the hundreds place then we multiply the numbers on which on which place they are present and last we add them up. Also it should be remembered that there is no need to write the expanded form of multiplication with numbers like 1,0 to be written as we saw in the question multiplication with 0 and 1 wasn’t written. Thus we were able to find the solution with this easy method.