Number Representation
Binary Numbers
- Digits: 0 - 1
- How many numbers can be represented with
one digit? 2
- Maximum value represented with
one digit? 1
- What's the next number? 102
( = 210)
- Maximum value represented with
two digits? 112
( = 310)
- What's the next number? 1002
( = 410)
What Does the Binary Number 00101011 Mean?
| 128's | 64's |
32's | 16's |
8's | 4's |
2's | 1's |
| 0 | 0 | 1 | 0 |
1 | 0 | 1 | 1 |
| | | | |
| 0 * 128 | 0 * 64 | 1 * 32 | 0 * 16 |
1 * 8 | 0 * 4 | 1 * 2 | 1 * 1 |
( = 4310) |
| | | | |
Alyce Brady, Kalamazoo College