Department of Management School of Business, Economics and Informatics Binary Numbers 1 Eva Szatmari

Learning Objectives Further practice Convert BIN to DEC Convert DEC to BIN Add BIN Multiply BIN Convert HEX to BIN Convert BIN to HEX

Video Tutorials /mathstutorials y-5oxIlb6cG15wxnhRdAmdskil_3-7 Warning: floating point notation!

Convert BIN to DEC Example 1: Example 2: Example 3:

Convert BIN to DEC – Practice Convert the following BIN to DEC:

Convert BIN to DEC – Answers Convert the following BIN to DEC: = = = 20

Convert DEC to BIN Example 1: 27 Example 2: 35 Example 3: 76

Convert DEC to BIN – Practice Convert the following DEC to BIN:

Convert DEC to BIN – Answers Convert the following DEC to BIN: 18 = = =

Adding BIN Addition rules: = = = = 0 carry = 1 carry 1

Adding BIN Example 1: = Example 2: = Example 3: = Addition rules: = = = = 0 carry = 1 carry 1

Adding BIN – Practice Add the following BIN numbers together: = = = Addition rules: = = = = 0 carry = 1 carry 1

Adding BIN – Answers Add the following BIN numbers together: = = =

Multiplying BIN Example 1: × 101 = Example 2: × 110 = Example 3: × 1101 =

Multiplying BIN Alternative Method Example 1: × 101 = Example 2: × 110 = Example 3: × 1101 =

Multiplying BIN – Practice Multiply the following BIN numbers: 110 × 11 = × 101 = 101 × 1010 =

Multiplying BIN – Answers Multiply the following BIN numbers: 110 × 11 = × 101 = × 1010 =

Convert HEX to BIN Example 1: 3A Example 2: D7 Example 3: 159

Convert HEX to BIN – Practice Convert the following HEX to BIN: 21 A9 BBC

Convert HEX to BIN – Answers Convert the following HEX to BIN: 21 = A9 = BBC =

Convert BIN to HEX Example 1: Example 2: Example 3:

Convert BIN to HEX – Practice Convert the following BIN to HEX :

Convert BIN to HEX – Answers Convert the following BIN to HEX : = = AC = 26F

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