Number System Course
Master bases and conversions with the Number System Course. Move fluently between decimal, binary, and hex, interpret bytes and RGB values, avoid common errors, and explain your reasoning clearly—skills you can apply in mathematics, data, and computing.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Master base systems with this focused Number System Course, designed to build confident skills in binary, decimal, and hexadecimal. Learn positional notation, fast and reliable conversion techniques, byte-level interpretation, and key number sets. Through clear worked examples and guided writing practice, you will produce accurate solutions and polished explanations ready for advanced study and technical work.
Elevify advantages
Develop skills
- Number base fluency: master N, Z, Q, R sets and precise notation fast.
- Binary, decimal, hex conversion: solve real problems with checked steps.
- Byte and RGB insight: interpret 8-bit values, ranges, and color channels.
- Hex and binary shortcuts: use nibble grouping and quick verification tricks.
- Clear math writing: craft concise, rigorous step-by-step explanations.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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