LJNLJLIJ

1

Today we will learn

Binary number system

2

3

What is binary number system?

The binary number system has base 2 . The digits 0 and 1 only

4

How we write a binary number?

The binary number is written as (1010) because its base is 2.

5

When we use binary system

6

Binary use tow digits so each column is

worth twice the on before . 2 , 4 , 8 ,16 ,32 ,64……..

7

8

9

10

11

12

13

partner work

14

15

16

Any Question

17