Karnaugh Map Tool
Click cells to toggle between 0 and 1. Groups are identified automatically and the simplified Boolean expression is shown.
3-Variable Karnaugh Map
Simplified Expression
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Groups Found
No groups yet.
Truth Table
How to read this: Groups must be rectangles of 1s with a size that is a power of 2 (1, 2, 4, 8, 16). Groups can wrap around the edges. Each variable that does NOT change within a group is kept in the term — variables that change are eliminated.
Worksheet
Karnaugh Map Worksheet and Solutions
95 exam-style questions covering 2, 3, and 4-variable K-maps, SOP simplification, and grouping, with a complete solutions booklet. Ideal for A-Level Computer Science.
- ✓ 95 graded K-map questions
- ✓ Covers 2, 3, and 4-variable maps
- ✓ Full solutions with grouping explanations
- ✓ Instant PDF download
£2
One-time payment • Delivered by email • No account needed