Number Systems

Topic: Number Systems.

• Video on number systems
• Video on addition in binary
• Video on multiplication in binary
• Video on addition and overflow

Examples

1. Add 123123₄ and 331122₄ (without converting to base 10).
2. Add 110011₂ and 111011₂ (without converting to base 10).
3. Multiply 65₁₆ and 3F₁₆ (without converting to base 10).
4. Multiply 1011110₂ by 1011₂ (without converting to base 10).
5. Convert 11010011₂ to base 10.
6. Convert 985₁₀ to binary.
7. Convert 9AB₁₆ to binary (without multiplying or dividing anything).
8. Convert 221₃ to binary (without converting to base 10; write the coefficients and place values in binary, then multiply each coefficient by its corresponding place value).