Class 5 Number System Worksheet

Last updated on October 11th, 2021 at 02:04 am

Chapter 1 Number System and Computation Operations

Class 5 Number System Worksheet – In this Chapter ,we will read about Number system in Maths , what is number system and what are its types there are two number systems available in Maths , Indian and international.

What is a number system?

There are 2 types of number systems in our mathematics.

Indian Place Value System

 

International Place Value System

 

Ascending and Descending

In ascending order numbers can be arranged from smallest to largest while in descending order numbers can be arranged from largest to smallest.

What is place value and face value?

The value of a digit on its place like where it is at ones, tens, or hundreds it is called place value , While in face value the value of a digit is digit itself

For example

In 1234 the place value of 1 is 1000 and face value is 1

Solve the following:-

1. The face value 5 in 4657023 is ………..  And its place value is……………
2. The smallest 7 digit number in Indian number is………………….
3. The largest 7 digit Indian number system is…………………….
4. Write in figures:-
5. Four lakh five thousand eight hundred eighty seven ………………….
6. Four lakh sixty five thousand seven hundred eighty…………..

Answers :-

1. 5  and 50,000
2. 10,00,000
3. 99,99,999
4. 4,05,887
5. 4,65,780

Addition and subtraction of big numbers

Example :-

46,35,347 + 86,53,279 = 13,288,626

33,69,287 – 22,34,192 = 11,35,095

 

Multiplication of  numbers

Solve the following:-

1. The answer of the multiplication is called ……………..
2. If the order of numbers changed in multiplication then the answer will be ………….
3. The product of 1 and any number is the ……………………
4. The product of zero and any number is always …………….

Answer:-

1. Product
2. Same
3. Number itself
4. Zero

Multiply the following

1. 793574 x  4 = ……………………
2. 6945 x 13 = ……………………..
3. 35352 x 42 = ……………………

Answer:-

1. 3,174,296
2. 90,285
3. 1,484,784

Division sums

1. 82528 / 4 = ………….
2. 78625 / 5 = …………
3. 84249 / 3 = …………

Answer:-

1. 20,632
2. 15,725
3. 28,083

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