3 Digit Subtraction without Regrouping – Question 1
Subtract the following:

Explanation
Subtracting the digits at ones place
7 – 3 = 4

Subtracting the digits at tens place
8 – 5 = 3

Subtracting the digits at hundreds place
9 – 3 = 6

Hence, the difference is 634
3 Digit Subtraction without Regrouping – Question 2
Subtract the following:

Explanation
Subtracting the digits at ones place
7 – 1 = 6

Subtracting the digits at tens place
4 – 3 = 1

Subtracting the digits at hundreds place
8 – 5 = 3

Hence, the difference is 316