# PSEB 6th Class Maths Solutions Chapter 6 Decimals Ex 6.1

Punjab State Board PSEB 6th Class Maths Book Solutions Chapter 6 Decimals Ex 6.1 Textbook Exercise Questions and Answers.

## PSEB Solutions for Class 6 Maths Chapter 6 Decimals Ex 6.1

1. Write each of the following in figures:

Question (i)
Seventy-two point one four.
Solution:
Seventy-two point one four = 72.14

Question (ii)
Two hundred fifty-seven point zero eight
Solution:
Two hundred fifty-seven point zero eight = 257.08

Question (iii)
Eight point two five-six.
Solution:
Eight point two five six = 8.256

Question (iv)
Forty-five and twenty-three hundredths.
Solution:
Forty five and twenty three hundredths
= 45 + $$\frac {23}{100}$$
= 45.23

Question (v)
Six hundred twenty-one and two hundred fifty-three thousandths
Solution:
Six hundred twenty-one and two hundred fifty-three thousandths
= 621 + $$\frac {253}{1000}$$
= 621.253

Question (vi)
Twelve and eight thousandths.
Solution:
Twelve and eight thousandths
= 12 + $$\frac {8}{1000}$$
= 12.008

2. Write the following decimal numbers in words:

Question (i)
12.52
Solution:
12.52 = Twelve point five two or twelve and fifty-two hundredths.

Question (ii)
7.148
Solution:
7.148 = Seven point one four eight or seven and one hundred forty-eight thousandths.

Question (iii)
0.24
Solution:
0.24 = Zero Point two four or twenty-four hundredths.

Question (iv)
5.018
Solution:
5.018 = Five-point zero one eight or five and eighteen thousandths.

Question (v)
.009.
Solution:
.009 = Point zero zero nine or nine thousandths.

3. Write the following decimals in the place value table:

Question (i)
(i) 21.569
(ii) 0.64
(iii) 3.51
(iv) 14.087
(v) 3.002.
Solution:

 Number Thousands Hundreds Tens Ones Tenths Hundredths Thousandths 1. 21.569 – – 2 1 5 6 9 2. 0.64 – – – 0 6 4 – 3. 3.51 – – – 3 5 1 – 4. 14.087 – – 1 4 0 8 7 5. 3.002 – – – 3 0 0 2

4. Write the following as decimals:

Question (i)
40 + $$\frac {2}{10}$$
Solution:
40 + $$\frac {2}{10}$$ = 40.2

Question (ii)
700 + 5 + $$\frac {3}{10}$$ + $$\frac {4}{100}$$
Solution:
700 + 5 + $$\frac {3}{10}$$ + $$\frac {4}{100}$$ = 705.34

Question (iii)
100 + $$\frac {5}{100}$$ + $$\frac {3}{1000}$$
Solution:
100 + $$\frac {5}{100}$$ + $$\frac {3}{1000}$$ = 10.053

Question (iv)
100 + $$\frac {7}{10}$$ + $$\frac {4}{1000}$$
Solution:
100 + $$\frac {7}{10}$$ + $$\frac {4}{1000}$$ = 0.704

Question (v)
$$\frac {5}{1000}$$
Solution:
$$\frac {5}{1000}$$ = 0.005

5. Write the decimals shown in the following place value table:

Question (i)

 Thousands Hundreds Tens Ones Tenth Hundredths Thousandths – 5 2 4 1 2 – 2 0 3 4 2 1 – – – 6 1 0 2 3 – – – 4 0 0 1 – 1 0 0 0 3

Solution:
(i) 524.12
(ii) 2034.21
(iii) 61.023
(iv) 4.001
(v) 100.03

6. Expand the following decimals.

Question (i)
2.5
Solution:
2.5 = 2 + 0.5
= 2 + $$\frac {5}{10}$$

Question (ii)
18.43
Solution:
18.43 = 10 + 8 + 0.4 + 0.03
= 10 + 8 + $$\frac {4}{10}$$ + $$\frac {3}{100}$$

Question (iii)
4.05
Solution:
4.05 = 4 + 0.05
= 4 + $$\frac {5}{100}$$

Question (iv)
13.123
Solution:
13.123 = 10 + 3 + 0.1 + 0.02 + 0.003
= 10 + 3 + $$\frac {1}{10}$$ + $$\frac {2}{100}$$ + $$\frac {3}{1000}$$

Question (v)
245.456
Solution:
245.456 = 200 + 40 + 5 + 0.4 + 0.05 + 0.006
= 200 + 40 + 5 + $$\frac {4}{10}$$ + $$\frac {5}{100}$$ + $$\frac {6}{1000}$$

Question (vi)
20.057
Solution:
20.057 = 20 + 0.05 + 0.007
= 20 + $$\frac {5}{100}$$ + $$\frac {7}{1000}$$