Number System Practice Problems

Conversion Practice

Decimal

Binary

Hexadecimal

123

01111011

7B

819

1100110011

333

248

11111000

F8

234

11101010

EA

247

11110111

F7

143

10001111

8F

17

10001

11

195

11000011

C3

72

01001000

48

239

11101111

EF

33

100001

21

23

00010111

17

17

00010001

11

4

100

4

256

100000000

100

100

01100100

64

75

01001011

4B

219

11011011

DB

207

11001111

CF

Addition Practice

11001111

10101010

11001100

11111111

11111010

00110000

10101011

00001110

11111111

00001110

11111111

101010101

11011010

111111110

100001000

00001111

11111010

10000000

10000000

11100010

00111010

10100011

00001110

10011111

01011110

01001001

110011101

10001110

100011111

101000000

11111111

11001110

00000100

00001000

11110111

00110001

10111011

00001110

11111111

000000001

100110000

110001001

00010010

100000111

11111000

 

Subtraction Practice

11001111

10101010

11001100

11111111

11111010

00110000

10101001

00001110

11111111

00001110

10011111

00000001

10111110

00000000

11101100

01001111

11111010

10000000

11000000

11100010

00111010

10100011

00001110

10011111

01011110

00010101

01010111

01110010

00100001

10000100

11111111

11001110

00100100

01001000

11110111

00110001

00111011

00001110

00111111

000000001

 11001110

 10010011

00010110

00001001

11110110