# IB CS Core HL: 2.1.11

## CodeHS Lessons

Simple logic gates: Define the Boolean operators: AND, OR, NOT, NAND, NOR and XOR.

 Standard 3.1 Boolean Expressions and if Statements 3.5 Compound Boolean Expressions 3.6 Equivalent Boolean Expressions
 Standard 4.2 Logical Operators
 Standard 4.2 Logical Operators
 Standard 2.6 Booleans 2.7 Logical Operators 2.8 Comparison Operators
 Standard 5.1 Boolean Expressions and if Statements 5.5 Compound Boolean Expressions 5.6 Equivalent Boolean Expressions
 Standard 4.2 Logical Operators
 Standard 3.2 Logical Operators
 Standard 3.2 Logical Operators
 Standard 4.7 Booleans 4.8 Logical Operators 4.9 Comparison Operators
 Standard 3.2 Logical Operators
 Standard 9.1 Boolean Expressions and if Statements 9.5 Compound Boolean Expressions 9.6 Equivalent Boolean Expressions
 Standard 9.1 Boolean Expressions and if Statements 9.5 Compound Boolean Expressions 9.6 Equivalent Boolean Expressions
 Standard 4.7 Booleans 4.8 Logical Operators 4.9 Comparison Operators