Numbers | Term 1 Chapter 2 | 4th Maths - Subtraction with Regrouping | 4th Maths : Term 1 Unit 2 : Numbers
Chapter: 4th Maths : Term 1 Unit 2 : Numbers
Subtraction with Regrouping
Subtraction with Regrouping.
EXAMPLES
1. Subtract 3285 from 5657
Step: 1
Arrange the numbers in columns as shown below.
Step 1:
It is not possible to subtract 8 tens from 5 tens. So, borrow 1 hundred from the hundreds column.
Step 2:
6 hundreds = 5 hundreds + 1 hundred. Transfer 1 hundred to the tens place.
1 hundred = 10 tens. So,
10 tens + 5 tens = 15 tens.
Step 3:
Now subtract 2 hundreds from 5 hundreds.
Step 4:
Then 3 thousand from 5 thousand.
Step: 2
Subtract column wise.
\(5657 - 3285 = 2372\)
2. The sum of two numbers is 4204, one number is 1207. Find the other number.
Solution:
Sum of two number = 4204
One number = 1207
Other number = 2997