Binary Addition and Shifts

Calculate the binary addition:
01
11
Use binary addition rules + whiteboards!

• 101
• 11
• 111
• 100

Calculate the binary addition:
01111
11011
Use binary addition rules + whiteboards!

• 1010100
• 101110
• 111010
• 101010

Add 3 binary numbers?
0100 0111
0000 1111
0001 1111

• 0111 0101
• 0010 1001
• 0011 1111
• 0010 0101

Add 3 binary numbers?
0011 1100
0011 1111
0001 0001

• 1001 0011
• 1000 1100
• 0001 0011
• 1001 0101

Convert this to a decimal number

• 13
• 12
• 10
• 8

In binary, what is 1 + 1?

• 01

• 10

• 2

• 11

In binary, what is 1 + 0?

• 0

• 1

• 10

• 11

What is the answer to 010 + 010?

• 110
• 010
• 100
• 011

What is this an example of?

• Overflow error
• 8 bit binary addition

in Binary Addition Rules - What does 0 + 0 equal?

• 0

• 0 carry the 1

• 1

• 2