The DAV Class 3 Maths Book Solutions and **DAV Class 3 Maths Chapter 2 Worksheet 3** Solutions of Addition offer comprehensive answers to textbook questions.

## DAV Class 3 Maths Ch 2 WS 3 Solutions

Fill in the following blanks. First one is done.

Question 1.

12 + 19 = _____ + 12

Solution:

12 + 19 = 19 + 12

Question 2.

37 + 43 = 43 + _____

Solution:

37 +43 = 43 + 37

Question 3.

158 + _____ = 329 + 158

Solution:

158 + 329 = 329 + 158

Question 4.

436 + _____ = 523 + _____

Solution:

436 + 523 = 523 + 436

Question 5.

_____ + 93 = 43 + _____

Solution:

43 + 93 = 43 + 93

Question 6.

79 + 0 = _____

Solution:

79 + 0 = 79

Question 7.

125 + _____ = 125

Solution:

125 + 0 = 125

Question 8.

_____ + 0 = 36

Solution:

36 + 0 = 36

Question 9.

_____ + 0 = 0

Solution:

0 + 0 = 0

Question 10.

171 + _____ = 171

Solution:

171 + 0 = 171

### DAV Class 3 Maths Chapter 2 Worksheet 3 Notes

**Properties of Addition**

Things to remember:

1. The sum remains the same even if we interchange the place of the numbers to be added.

Ex:1. 18 + 12 = 30

12 + 18 = 30

18 + 12 = 12 + 18

The sum of a number and zero is the number itself.

Ex:2. 11 + 0 = 11

680 + 0 = 680

1710 + 0 = 1710