💻 Coding games · free, no sign-up
Binary bits: make the number.
Play Binary Bits
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How to play Binary Bits
- Read the target decimal number.
- Toggle bit tiles to add or remove their values.
- Press Check when the total matches.
- Use the place values below the tiles to work it out.
Tips and strategy
- Start with the largest bit that fits, then work down.
- The rightmost bit is worth 1, then 2, 4, 8 and so on.
- A bit contributes its value only when it is switched on.
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FAQ
Binary Bits: questions
Why do computers use binary?
Digital circuits can reliably represent two states, often described as off and on. Binary is a natural way to write those states as numbers.
How many bits do I need?
The game uses enough tiles for its target range. A bit's place value doubles each step to the left.
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Questions about classes?
A parent or guardian can share the learner's age, level and goals, and we'll suggest a starting point and confirm the format before anything is booked.
- Tell us the learner’s age or grade and goals
- We’ll suggest a suitable class or learning path
- We’ll confirm format, timing and fees with a parent or guardian