The DAV Class 4 Maths Book Solutions and **DAV Class 4 Maths Chapter 2 Worksheet 5 **Solutions of Addition and Subtraction offer comprehensive answers to textbook questions.

## DAV Class 4 Maths Ch 2 WS 5 Solutions

Question 1.

Subtract:

(a) 78,321 from 85,213

Answer:

Arrange in column. Then solve each question.

(b) 96,570 from 97,295

Answer:

(c) 62,783 from 71,057

Answer:

(d) 88,782 from 89,560

Answer:

(e) 42,150 from 50,000

Answer:

(f) 53,008 from 79,096

Answer:

Question 2.

Find the difference between:

(a) 6,54,372 and 1,28,453

Answer:

6,54,372 and 1,28,453

Comparing lakh place we get

6 > 1

∴ 6,54,372 > 1,28,453

Now arrange in column.

(b) 9,76,517 and 5,28,753

Answer:

As 9 > 5

∴ 9,76,517 and 5,28,753

(c) 5,484 and 7,98,454

Answer:

As 5,484 and 7,98,454

First we count number of digits.

As 7,98,454 has more digits than 5,484 so.

7,98,454 > 5,484

Now arrange in column.

(d) 57,357 and 2,99,059

Answer:

First count the digits.

As 2,99,059 has more digits than 57,357

2,99,059 > 57,357

Now arrange in column.

(e) 9,76,287 and 62,578

Answer:

9,76,287 and 62,578 as 9,76,287

Arrange in column.

(f) 64,686 and 9,86,468

Answer:

64,686 and 9,86,468 as 64,686 < 9,86,468

so we subtract 9,86,468 to 64,686

Question 3.

Perform the following subtraction and check the answer.

(a) 9,347 – 1,251

Answer:

To check: sum of subtrahend and difference should be equal to minuend,

(b) 6,792 – 4,321

Answer:

(c) 62,546 – 61,777

Answer:

(d) 1,90,000 – 89,999

Answer:

(e) 6,98,527 – 2,56,798

Answer:

(f) 5,43,922 – 4,31,789

Answer:

Question 4.

Find the difference between the largest number of five digits and the smallest number of three digits.

Answer:

Largest number of 5-digits = 99999

Smallest number of 3-digits = 100

difference = 99899

### DAV Class 4 Maths Chapter 2 Worksheet 5 Notes

Subtraction (5-Digit Number And 6-Digit Number)

E.g. 1.

Subtract 42565 from 80596

Answer:

Explanation:

(a) Subtracting ones:

6 ones – 5 ones = 1 ones.

(b) Subtracting tens:

9 tens – 6 tens = 3 tens.

(c) Subtracting hundreds:

5 hundreds – 5 hundreds = 0 hundreds.

(d) Subtracting thousands:

We cannot subtract 0. So, we borrow 1 ten thousands from ten thousands column. Now subtract

10 thousands – 2 thousands = 8 thousands

(e) Subtracting ten thousands:

7 ten thousands – 4 ten thousands

= 3 ten thousands

E.g. 2.

Subtract 3,30,256 from 7,98,450.

Answer:

Both the given numbers are 6-digit numbers.

Comparing their digit at lakhs place 3 < 7

∴ 3,30,256 < 7,98,450

So, the minuend is 7,98,450

The subtrahend is 3,30,256.

Arrange the digits in columnwise and then subtract.

To check the difference:

If the sum is equal to minuend then a answer is checked.