SUBTRACTION BETWEEN THREE DIGIT NUMBERS
SUBTRACTION OF BETWEEN 3 (THREE) DIGIT NUMBERS-
Preliminarily we have learned two-digit subtraction, now we will learn how to subtract between three-digit numbers.
We have learn in two digit numbers Ones & Tens, but three digit number we have to learn ‘Ones’, ‘Tens’ and ‘Hundreds’
For example-
Q.1) 245 - 123 = ?
METHOD
Step 1. – Subtract the ‘Ones’
5 Ones – 3 Ones = 2 Ones
Write 2 in the ‘Ones’ column
Step 2.– Subtract the ‘Tens’
4 Tens – 2 Tens = 2 Tens
Write 2 in the ‘Tens’ column
Step 3.– Subtract the ‘Hundreds’
2 Hundreds – 1 Hundred = 1 Hundred
Write 1 in the ‘Hundred’ column
So, the answer is 122 (Ans.)
Q.2) 436 - 113 = ?
METHOD
Step 1.– Subtract the ‘Ones’
6 Ones – 3 Ones = 3 Ones
Write 3 in the ‘Ones’ column
Step 2.– Subtract the ‘Tens’
3 Tens – 1 Tens = 2 Tens
Write 2 in the ‘Tens’ column
Step 3.– Subtract the ‘Hundreds’
4 Hundreds – 1 Hundred = 3 Hundreds
Write 3 in the ‘Hundred’ column
So, the answer is 323 (Ans.)
Q.3) 698 - 123 = ?
METHOD
Step 1. – Subtract the ‘Ones’
8 Ones – 3 Ones = 5 Ones
Write 5 in the ‘Ones’ column
Step 2.– Subtract the ‘Tens’
9 Tens – 2 Tens = 7 Tens
Write 7 in the ‘Tens’ column
Step 3.– Subtract the ‘Hundreds’
6 Hundreds – 1 Hundred = 5 Hundreds
Write 5 in the ‘Hundreds’ column
So, the answer is 575 (Ans.)