1. Converting From decimal to Binary & Hexadecimal to Binary

2. Number
Systems

3. Counting in Other # Systems 0-15

4. Counting in Other # Systems 16-31

5. Computer Science Conversion Activity
Convert Base 10 ~ Decimal to Base 2~ Binary 8 7 6 5 4 3 2 1
Power
Base
256
128 64 32 16
Number
Example
130 67
356
213 45
176 81 36 25 51
111 85 54 19
400

6. The Relationship Between Hex & Binary
Convert 7A1D9F16 to Binary
7 A 1 D 9 F
7A1D9F16 =
Convert
to Hex =
7A1D9F16
Binary Hex
1010 A
1011 B
1100 C
1101 D
1110 E
1111 F