Chapter 8 Decimals Ex 8.1
Question 1.
Write the following as numbers in the given table.
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima.png)
Solution:
From the given data, we have
Hundreds (100) | Tens (10) | Ones (1) | Tenths (1/10) |
0 | 3 | 1 | 2 |
1 | 1 | 0 | 4 |
Question 2.
Write the following decimals in the place value table.
(a) 19.4
(b) 0.3
(c) 10.6
(d) 205
Solution:
Place value table is given as under:
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-779.png)
Question 4.
Write each of the following as decimals:
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-780.png)
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-781.png)
Solution:
Question 5.
Write the following decimals as fractions. Reduce the fractions to lowest form.
(a) 0.6
(b) 2.5
(c) 1.0
(d) 3.8
(e) 13.7
(f) 21.2
(g) 6.4
Solution:
Question 6.
Express the following as cm using decimals.
(a) 2 mm
(b) 30 mm
(c) 116 mm
(d) 4 cm 2 mm
(e) 162 mm
(f) 83 mm
Solution:
We know that 10 mm = 1 cm.
Question 7.
Between which two whole numbers on the number line are the given numbers lie? Which of these whole numbers is nearer the number?
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-782.png)
(a) 0.8
(b) 5.1
(c) 2.6
(d) 6.4
(e) 9.1
(f) 4.9
Solution:
(a) 0.8 lies between the whole numbers 0 and 1.
(a) 5.1 lies between the whole numbers 5 and 6.
(b) 2.6 lies between the whole numbers 2 and 3.
(c) 6.4 lies between the whole numbers 6 and 7.
(d) 9.1 lies between the whole numbers 9 and 10.
(e) 4.9 lies between the whole numbers 4 and 5.
Question 8.
Show the following numbers on the number line.
(a) 0.2
(b) 1.9
(c) 1.1
(d) 2.5
Solution:
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-783.png)
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-784.png)
Question 9.
Write the decimal number represented by the points A, B, C, D on the given number line.
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-785.png)
Solution:
Point A represents 0.8
Point B represents 1.3
Point C represents 2.2
Point D represents 2.9
Question 10.
(a) The length of Ramesh’s notebook is 9 cm 5mm. What will be its length in cm?
(6) The length of a young gram plant is 65 mm. Express its length in cm.
Solution:
(a) Length of the notebook = 9 cm 5 mm
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-786.png)
(b) Length of the young gram plant = 65 mm
![](https://rajboardexam.in/wp-content/uploads/2022/06/image-787.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q1](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-34.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q2](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-41.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q3](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-49.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q4](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-52.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q4.1](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-53.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q5](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-55.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q6](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-56.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q7](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-57.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q8](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-58.png)
![NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.1 Q9](http://104.199.181.145/wp-content/uploads/2022/04/ncert-solutions-for-class-6-maths-chapter-8-decima-60.png)