10.1–10.7
Gates
The six logic gates — NOT, AND, OR, NAND, NOR and XOR. The symbol, truth table and logic expression for each one, learned one gate at a time before you join them into circuits.
The Learning Hub/Topic 10
🔀 Topic 10
Boolean Logic
Three interactive labs cover Topic 10 in the Learning Hub. The Gates Lab teaches the six logic gates — NOT, AND, OR, NAND, NOR and XOR — with their symbols, truth tables and logic expressions. The Composition Lab joins gates into circuits with up to three inputs, moving between logic expressions, truth tables and circuits, always drawn as given. The Problem Statements Lab turns real-world rules into expressions, circuits and truth tables. Each idea is taught, drilled, then tested — work straight through, or jump to the part you need.
10.8–10.10
Composition
Join gates into circuits with up to three inputs, and move between logic expressions, truth tables and circuits. Circuits are drawn as given, gate for gate — choose, complete and write them in the Circuit Builder.
10.11
Problem Statements
Read a problem statement and its input table, spot any opposite mappings, and turn the conditions into a logic expression, a circuit and a truth table.
📚 Want the written theory too? Read the Topic 10 lessons in the Knowledge Library, then come back to train.