- Twos Complement,
a selection of answers from the Dr. Math archives.
- Two's Complement
- What is two's complement and how is it used?
- Twos Complement
Notation
- How to make a 2-byte negative; where in the 16 bits
the sign bit is place, and why.
- Negative Numbers in
Binary
- How do I represent -53 as a binary number? Is it 110101?
Wouldn't that be +53?
- Subtraction Using Nine's
and Ten's Complements
- How does subtraction using the "method of complements" work?
Why does it give the correct answer all of the time?
- Subtracting and Borrowing
in a Column
- A student borrowed in a column as follows: 6.9 - 7.92, to get
-2.98. Why won't borrowing work with this number?
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