A worksheet activity adding binary numbers and conversions to denary. Starts with 4 bits (nibble) and moves on to 8 bits (byte) additions. There is also an accompanying answer sheet. The activity also ...

Full lesson - Introduction to representing negative numbers in binary. This lesson recaps binary representation and then introduces negative numbers. To aid understanding of two’s complement, binary ...

Last time, we learned why computers use 0s and 1s.Inside a computer, various types of information are handled by mapping two ...

In Part 1 of this mini-mega-series, we introduced the concepts of integers, signed integers, and unsigned integers (we also touched on positive integers, non-negative integers, counting numbers, and ...