# Place Value ICSE Class-6th Concise Maths Selina Solutions

**Place Value ICSE Class-6th** Concise Maths Selina Solutions Chapter-4 . We provide step by step Solutions of Exercise / lesson / Chapter-4 **Place Value** for** ICSE** **Class-6 Concise** Selina Mathematics. Our Solutions contain all type Questions with Exe-4 A and Exe-4 B to develop skill and confidence. Visit official Website CISCE for detail information about ICSE Board Class-6.

## Place Value ICSE Class-6th Concise Maths Selina Solutions

–: Select Topics :–

**Place -Value (Local Value) :** The place – value (Local-value) of a digit depends upon the position, it occupies in the number

**Face -Value (True-Value) :** Each digit in a number has a fixed value, regardless to its position in the number

### Exercise- 4 A **Place Value ICSE Class-6th** Concise Selina Maths

**Question -1.**

##### Fill in the blanks :

(i) In 20 kg, the unit is ………….., which is taken …………. times.

(ii) In 80 m, the unit is …………., which is taken …………. times.

(iii) If a unit cm (centimetre) is taken 5 times, the corresponding quantity is …………….

(iv) If a unit km (kilometre) is taken 24 times, the corresponding quantity is ……………

(v)

Number | Numeral | Numeration |

53 | …………. | ………. |

……… | 9 | ………… |

240 | ………….. | ……….. |

**Answer-1**

(i) In 20 kg, the unit is **kg**, which is taken **20** times.

(ii) In 80 m, the unit is m, which is taken **80** times.

(iii) If a unit cm (centi metre) is taken 5 times, the corresponding quantity is** 5 cm.**

(iv) If a unit km (kilo metre) is taken 24 times, the corresponding quantity is **24 km.**

(v)

Number |
Numeral |
Numeration |

53 | 53 | fifty three |

9 | 9 | Nine |

240 | 240 | two hundred forty |

**Question -2.**

Fill in the blanks :

(i) In 24,673 ; the place value of 6 is ………..

(ii) In 8,039 ; the place value of 8 is …………..

(iii) In 3,25,648; the local value of 5 is ……………

(iv) In 6,439 ; the local value of 6 is ……….

**Answer-2**

(i) In 24,673 ; the place value of 6 is 6 x 100 = 600.

(ii) In 8, 039 ; the place value of 8 is 8 x 1000 = 8000.

(iii) In 3, 25, 648 ; the local value of 5 is 5 x 1000 = 5000.

(iv) In 6, 439 ; the local value of 6 is 6 x 1000 = 6000.

**Question -3.**

Find the difference between the place values of 3 and 5 in the number 3945.

**Answer-3**

Place values of 3 in 3945 is 3000 and 5 is 5

Difference between them = 3000 – 5 = 2995

**Question-4**

In the number 40562

(i) the local value of 5 = …………..

(ii) the place value of 6 = ………..

(iii) the sum of the place value of 5 and the place value of 6 = …………

**Answer-4**

(i) the local value of 5 = 500 and its local value is 5.

(ii) the place value of 6 = 60

(iii) the sum of the place value of 5 and the place value of 6 = 500 + 60 = 560

**Question- 5.**

Read and write the following numbers in words and also in expanded form :

(i) 35,000 = …………

(ii) 76,000 = ……………

(iii) 6,23,000 = ………….

(iv) 40,075 = …………….

(v) 50,004 = ………..

**Answer-5**

(i) 35,000 = Thirty five thousands = 3 x 10000 + 5 x 1000

(ii) 76,000 = Seventy six thousands = 7 x 10000 + 6 x 1000

(iii) 6,23,000 = Six lakhs twenty three thousands = 6 x 100000 + 23 x 1000

(iv) 40,075 = Forty thousands seventy five = 4 x 10000 + 75 x 10 + 5

(v) 50,004 = Fifty thousands four = 5 x 10000 + 4

**Question-6**

**Answer-6**

In 8,72,574, the first 7 occurs at ten thousand place.

=> Its place value = 70000

=> The second 7 occurs at ten’s place.

Its place value = 70

The difference of the two place values of 7 = 70000 – 70 = 69930

**Exercise – 4 B** Selina Concise Solutions of **Place Value for ICSE Mathematics Class-6th**

**Question -1.**

Fill in the blanks :

(i) 999 + 1 = …………

(ii) 10,000 – 1 = …………

(iii) 10 coins – one coin = …………

(iv) ₹ 99 + ₹ 1 = ………..

(v) 10,000 boys – 1 boy = ………..

(vi) 1000 toys – 1 toy = ……….

**Answer-1**

(i) 999 + 1 = 1,000

(ii) 10,000 – 1 =9,999

(iii) 10 coins – one coin = 9 coins

(iv) ₹ 99 + ₹ 1 = ₹ 100

(v) 10,000 boys – 1 boy = 9,999 boys

(vi) 1000 toys – 1 toy = 999 toys

**Question -2.**

Would the number of students in your school be a 3-digit number or a 4-digit number or a 5-digit number ?

**Answer-2**

Attention : This answer will vary from school to school. (contact your school teacher)

**Question -3.**

Write the smallest number which is just more than 9, 99, 999.

**Answer-3**

Smallest number which is 1 more than 9, 99, 999 is = 9, 99, 999 + 1 = 10, 00, 000

**Question -4.**

Starting from the greatest 5-digit number, write the previous five numbers in descending order.

**Answer-4**

Greatest digit number = 99, 999

Next four numbers in descending order can be obtain by subtracting 1 from 99, 999 and then again subtract 1 from previous result till 4 step

99, 999-1= 99998

99, 998-1= 99997

99, 997-1= 99996

99, 996-1= 99995

Hence four numbers in descending order from 99, 999 are 99998 > 99997 > 99996 > 99995

**Question- 5.**

Starting from the smallest 7-digit number, write the next four numbers in ascending order.

**Answer-5**

Next four numbers in ascending order. can be obtain by adding 1 to 10, 00, 000 and then again add 1 from previous result till 4 step

10, 00, 000 + 1 = 10,00,001

10, 00, 001 + 1 = 10,00,002

10, 00, 002 + 1 = 10,00,003

10, 00, 003 + 1 = 10,00,004

Hence next four numbers in ascending order. from 10, 00, 000 are 10,00,001 < 1000002 < 1000003 < 1000004 <1000005

**Question-6**

How many numbers lie between the largest 3-digit number and the smallest 4-digit number ?

**Solution:**

Largest 3-digit number = 999

Smallest 4-digit number = 1000

Required number = (Smallest 4-digit number – Largest 3-digit number)

= (1000 – 999)

= 1

**Question -7.**

How many 5-digit numbers are there in all?

**Answer-7**

Largest number of 5-digits = 99999

Largest number of 4-digits = 9999

Required number= Largest number of 5-digits – Largest number of 4-digits

= 99999 – 9999

= 90,000

So, 90,000 numbers are there in all.

— End of **Place Value **Solutions :–

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