Binary addition Flashcards
1
Q
How do we do binary addition?
A
Binary
0=0
1=1
2=0 (+1 carry)
3=1 (+1 carry)
1 + 1 = 2, which is 10 in binary. We place the 0 in the answer area and carry the 1 into the next column.
If we add 1 + 1 + 1 (with the last 1 being a carry), then we end up with 1 in the answer area and we carry the other 1 into the next column.
2
Q
01011001 + 00110101
A
01011001 + 00110101
89 -> 01011001
53 -> 00110101
142 -> 10001110
carries11100010
3
Q
where to go for better examples
A
https://docs.google.com/document/d/16Xymh4fbmP2XdfsnCMKn2GCdhqk0pftdp1Sai14nkcY/edit?pli=1
