# DAV Class 5 Maths Chapter 5 Worksheet 5 Solutions

The DAV Class 5 Maths Book Solutions Pdf and DAV Class 5 Maths Chapter 5 Worksheet 5 Solutions of Decimals offer comprehensive answers to textbook questions.

## DAV Class 5 Maths Ch 5 Worksheet 5 Solutions

Question 1.
Encircle the pairs of like decimals.
(a) 3.5, 1.68
(b) 11.27, 7.831
(c) 16.8, 7.3
(d) 1.382, 21.671
(e) 93.21, 93.217
(f) 0.101, 0.010
(g) 431.6, 431.67
(h) 0.5, 0.50
(i) 85.31, 85.310
Solution:
(c) 16.8, 7.3
(d) 1.382, 21.671
(f) 0.101, 0.010

Question 2.
Convert into a group of like decimals.
(a) 1.8, 31.629, 17.26, 5.01
Solution:
1.8, 31.629, 17.26, 5.01
The maximum number of decimal places is 3.
So, 1.800, 31.629, 17.260, 5.010

(b) 405.3, 45.38, 45.03, 45.8
Solution:
405.3, 45.38, 45.03, 45.8
The maximum number of decimal places is 2.
So, 405.30, 45.38, 45.03, 45.80.

(c) 85.785, 201.3, 9.1, 16.65
Solution:
85.785, 201.3, 9.1, 16.65
The maximum number of decimal places is 3.
So, 85.785, 201.300, 9.100, 16.650

(d) 0.105, 0.5, 0.05, 0.50
Solution:
0.105, 0.5, 0.05, 0.50
The maximum number of decimal places is 3.
So, 0.105, 0.500, 0.050, 0.500

(e) 6.72, 6.271, 6.2, 0.006
Solution:
6.72, 6.271, 6.2, 0.006
The maximum number of decimal places is 3.
So, 6.720, 6.271, 6.200, 0.006

(f) 143.85, 68.095, 8.09, 71.1
Solution:
143.85, 68.095, 8.09, 71.1
The maximum number of decimal places is 3.
So, 143.850, 68.095, 8.090, 71.100

DAV Class 5 Maths Chapter 5 Worksheet 5 Notes

Like and Unlike Decimals

Digits in the Decimal Part are called decimal places
0.28, 0.15, 0.31, 120.56, 115.56
All these numbers have the same number of decimal places. So these are called Like Decimals.
Example of like decimals.

• 7.3, 5.6, 8.9, 7.6, 2.3
• 2.56, 3.57, 9.37, 5.47
• 1.156, 7.376, 5.126, 4.736

0.001, 2.01, 0.02, 3.1, 2.006, 1.10
All these numbers have different number of decimal places. So these are called Unlike Decimals.

• 0.5, 15.45, 7.3
• 57.6, 8.79, 173.567

Converting Unlike Decimals into Like Decimals
Example 1.
Convert unlike decimals 7.6 and 0.36 into like decimals.
Solution:
0.36 – Check the number having a maximum number of decimal places.
7.6 – Add one zero and convert it into decimals.
7.60 and 0.36 are like decimals.

Example 2.
Convert 0.3, 20.8, and 7.318 into like decimals.
Solution:
0.3, 20.8, 7.318 – Unlike decimals
7.318 – Check the number having a maximum number of decimal places.
0.300, 2.080, 7.318 – Like decimals
Add zeroes and convert them into decimals.