# Decimals Class-6 ML Aggarwal ICSE APC Maths Solutions

Decimals Class-6 ML Aggarwal ICSE APC Mathematics Solutions Chapter-7. We provide step by step Solutions of Exercise / lesson-7 **Fractions**** **ICSE Class-6th ML Aggarwal Mathematics.

Our Solutions contain all type Questions with Exe- 7.1, Exe-7.2, Exe- 7.3, Exe-7.4, Exe- 7.5, Objective Type Questions (includes: Mental Maths, Multiple Choice Questions, HOTS ), and Check Your Progress to develop skill and confidence. Visit official Website **CISCE** for detail information about ICSE Board **Class-6** Maths.

## Decimals Class-6 ML Aggarwal ICSE APC Mathematics Solutions Chapter-7

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Objective Type Questions

**Exercise – 7.1,** Decimals Class-6 ML Aggarwal ICSE APC Mathematics Solutions

Question 1

Write each of the following decimal numbers in words:

(i) 30.5

(ii) 0.03

(iii) 108.56

(iv) 47.20

(v) 5.008

(vi) 26.039

#### Answer

(i) 30.5 Thirty point five

(ii) 0.03 zero point zero three

(iii) 108.56 One hundred eight point five six

(iv) 47.20 Forty seven point two zero.

(v) 5.008 Five point zero zero eight

(vi) 26.039 Twenty six point zero three nine

Question 2.

Write each of the following decimal numbers in the place value table :

(i) 4.2

(ii) 0.3

(iii) 205.9

(iv) 0.29

(v) 2.08

(vi) 7200.812

(vii) 38.007

#### Answer

Question 3

Write the following decimal numbers in the expanded form :

(i) 123.7

(ii) 43.06

(iii) 509.306

#### Answer

(i) 123.7 = 100 + 20 + 3 +

(ii) 43.06 = 40 + 3 +

(iii) 509.306 = 500 + 9 +

Question 4.

Write each of the following as a decimal number :

#### Answer

Question 5.

Write each of the following as decimals:

(i) Two ones and five tenths

(ii) Two tens and nine tenths

(iii) Six hundred point eight

(iv) Two hundred five anf five hundredths

(v) Seven and fifteen thousandths

#### Answer

Question 6

Write the number given in the following place value table in decimal form:

#### Answer

(i) 7102.306

(ii) 211.902

(iii) 3053.015

(iv) 70.03

(v) 5.40

(vi) 719.028

Question 7.

Show the following decimal numbers on the number line:

(i) 0.4

(ii) 1.9

(iii) 1.1

(iv) 2.5

#### Answer

Question 8.

Write the decimal numbers represented by the points A, B, C and D on the given number line:

#### Answer

A = 0.8

B = 1.3

C = 2.2

D = 2.9

Question 9.

Between which two numbers in tenths place on the number line does each of the given number lie?

(i) 0.06

(ii) 0.45

(iii) 0.66

(iv) 0.92

#### Answer

(i) 0 and 0.1

(ii) 0.4 and 0.5

(iii) 0.6 and 0.7

(iv) 0.9 and 1.0

### ML Aggarwal Solutions Decimals Exercise – 7.2 Class-6 ICSE APC Mathematics

Question 1

Write the following decimal fractions as decimal numbers:

#### Answer

Question 2.

Write the following decimal numbers as decimal fractions:

(i) 54.01

(ii) 318.105

(iii) 0.37

(iv) 0.047

(v) 0.03

(vi) 34.5

#### Answer

Question 3.

Write the following decimal numbers as fractions in lowest terms:

(i) 0.8

(ii) 0.04

(iii) 0.125

(iv) 0.225

(vi) 0.066

(vii) 0.092

#### Answer

Question 4.

Convert the following decimal numbers into mixed fractions:

(i) 31.6

(ii) 3.25

(iii) 7.025

(iv) 95.95

#### Answer

Question 5.

Convert the following fractions into decimal numbers:

#### Answer

Question 6.

Convert the following unlike decimal numbers to like decimal numbers :

(i) 17.5, 3.912

(ii) 5.04, 13.1902

(iii) 2.451, 3.7, 28.34

(iv) 3.1,2.678,27.0103

#### Answer

(i) 17.500, 3.912

(ii) 5.0400, 13.1902

(iii) 2.451, 3.700, 28.340

(iv) 3.1000, 2.6780, 27.0103

Question 7.

In each of the following pairs of decimal numbers, state which number is greater ?

(i) 0.3, 0.4

(ii) 1, 0.99

(iii) 1.09, 1.093

(iv) 0.5, 0.05

#### Answer

(i) 0.3, 0.4

Multiply both with 10, we get

3, 4

∴0.4 is greater than 0.3

(ii) 1, 0.99

Multiply both with 100, we get

100, 99

∴ 1 is greater than 0.99

(iii) 1.09, 1.093

Multiply both with 1000, we get

1090, 1093

∴ 1.093 is greater than 1.09

(iv) 0.5, 0.05

Multiply both with 100, we get

50, 5

∴ 0.5 is greater than 0.05

Question 8.

In each of the following pairs of decimal numbers, state which number is smaller:

(i) 45.78, 345.8

(ii) 37.701, 37.71

(iii) 5.907, 5.903

#### Answer

(i) 45.78

(ii) 37.701

(iii) 5.903

Question 9.

Arrange the following decimal numbers in ascending order:

(i) 27.35, 27.305, 2.7, 2.543

(ii) 4.53, 4.07, 29.1, 0.9, 0.709

#### Answer

(i) 2.543, 2.7, 27.305, 27.35

(ii) 0.709, 0.9, 4.07, 4.53, 29.1

Question 10.

Arrange the following decimal numbers in descending order:

(i) 3.303, 33.03, 3.3, 30.33

(ii) 72.5, 2.75, 27.505, 0.275, 2.507

#### Answer

(i) 33.03, 30.33, 3.303, 3.3

(ii) 72.5, 27.505′, 2.75, 2.507, 0.275

**Exercise – 7.3,** Decimals Class-6 ML Aggarwal ICSE APC Mathematics Solutions

Question 1

Add:

(i) 17.5 , 8.8

(ii) 9.999 , 0.03

(iii) 5.87 , 1.03 , 0.1

(iv) 23.71, 9.9, 4.023

(v) 4.5, 16.024, 7.99

(vi) 8.79, 23.001 , 5.41, 0.875

Answer

Question 2

Work out:

(i) 5.82 – 2.65

(ii) 19.01 – 12.234

(iii) 15.4 + 3.015 – 14.237

(iv) 7.4 – 2.19 – 0.456 – 3.5

(v) 19.27 – 3.6 – 8.812 + 0.84

(vi) 6.4 – 2.351 – 1.45 – 0.999

#### Answer

Question 3.

What number added to 0.756 gives 1?

#### Answer

Let the number to be added is = x

According to question,

x + 0.756 = 1

x = 1.000 – 0.756 = 0.244

∴ Number addes is 0.2444.

Question 4.

By how much should 17.45 be decreased to get 7.9702?

#### Answer

One number = 17.45

Outcome = 7.9702

Second number = ?

### Class-6 ML Aggarwal ICSE APC Mathematics Solutions Decimals **Exercise – 7.4**

Question 1

Evaluate the following:

(i) 3.7 × 4.5

(ii) 12.08 × 9.3

(iii) 238.06 × 7.5

(iv) 0.79 × 32.4

(v) 3.6 × 1.4 × 0.7

(vi) 9.01 × 2.5 × 1.6

Answer

Question 2

Work out the following:

(i) 70.756 ÷ 4

(ii) 2.46 ÷ 6

(iii) 3.016 ÷ 8

(iv) 8.64 ÷ 3.6

(v) 72.8 ÷ 0.04

(vi) 0.144 ÷ 0.02

Answer

Question 3

Multiply each of the following numbers by 10, 100 and 1000 orally ;

(i) 4.7

(ii) 3.45

(iii) 23.01

#### Answer

(i) 4.7

4.7 × 10 = 47

4.7 × 100 = 470

4.7 × 1000 = 4700

(ii) 3.45

3.45 × 10 = 34.5

3.45 × 100 = 345

3.45 × 1000 = 3450

Question 4

Divide each of the following numbers by 10, 100 and 1000 (orally):

(i) 4.7

(ii) 3.45

(iii) 23.01

#### Answer

(i) 4.7

4.7 ÷ 10 = 0.47

4.7 ÷ 100 = 0.047

4.7 ÷ 1000 = 0.0047

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