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3. Boolean Expressions and If Statements

Class Periods: 11-13 (including lab)

AP CSA Exam Weighting: 15-17.5%

• 3.1. Boolean Expressions
  • 3.1.1. Testing Equality (==)
  • 3.1.2. Relational Operators (<, >)
  • 3.1.3. Testing with remainder (%)
  • 3.1.4. Programming Challenge : Prime Numbers POGIL
  • 3.1.5. Summary
  • 3.1.6. AP Practice
  • 3.1.7. Relational Operators Practice Game
• 3.2. if Statements and Control Flow
  • 3.2.1. Relational Operators in If Statements
  • 3.2.2. Common Errors with If Statements
  • 3.2.3. Programming Challenge : Magic 8 Ball
  • 3.2.4. Summary
  • 3.2.5. AP Practice
• 3.3. Two-way Selection: if-else Statements
  • 3.3.1. Nested Ifs and Dangling Else
  • 3.3.2. Programming Challenge : 20 Questions
  • 3.3.3. Summary
  • 3.3.4. AP Practice
• 3.4. Multi-Selection: else-if Statements
  • 3.4.1. Programming Challenge : Adventure
  • 3.4.2. Summary
  • 3.4.3. AP Practice
• 3.5. Compound Boolean Expressions
  • 3.5.1. And (&&), Or (||), and Not (!)
  • 3.5.2. Truth Tables
  • 3.5.3. Short Circuit Evaluation
  • 3.5.4. Programming Challenge : Truth Tables POGIL
  • 3.5.5. Summary
  • 3.5.6. AP Practice
  • 3.5.7. Boolean Game
• 3.6. Equivalent Boolean Expressions (De Morgan’s Laws)
  • 3.6.1. De Morgan’s Laws
  • 3.6.2. Truth Tables
  • 3.6.3. Simplifying Boolean Expressions
  • 3.6.4. Programming Challenge : Truth Tables POGIL
  • 3.6.5. Summary
  • 3.6.6. AP Practice
• 3.7. Comparing Objects
  • 3.7.1. String Equality
  • 3.7.2. Equality with New Strings
  • 3.7.3. Comparing with null
  • 3.7.4. Programming Challenge : Tracing Code
  • 3.7.5. Summary
  • 3.7.6. AP Practice
• 3.8. Unit 3 - Summary
  • 3.8.1. Concept Summary
  • 3.8.2. Java Keyword Summary
  • 3.8.3. Vocabulary Practice
  • 3.8.4. Common Mistakes
• 3.9. Mixed Up Code Practice
• 3.10. Toggle Mixed Up or Write Code Practice
• 3.11. Coding Practice
• 3.12. Multiple Choice Exercises
  • 3.12.1. Easier Multiple Choice Questions
  • 3.12.2. Medium Multiple Choice Questions
  • 3.12.3. Hard Multiple Choice Questions
• 3.13. Magpie Chatbot Lab
  • 3.13.1. Magpie ChatBot Lab
    • 3.13.1.1. Lab Requirement
    • 3.13.1.2. Magpie Lab Description
    • 3.13.1.3. Activity 1: Exploring Chatbots
  • 3.13.2. Activity 2: Running Simplified Magpie Code
    • 3.13.2.1. Exercises
    • 3.13.2.2. Activity 2: Actual Code - (Optional)
  • 3.13.3. Activity 3: Better Keyword Detection
    • 3.13.3.1. More String Methods
    • 3.13.3.2. Better Keyword Detection
    • 3.13.3.3. Exercise: Use the new method
    • 3.13.3.4. Questions: Prepare for the next activity
  • 3.13.4. Activity 4: Responses that Transform Statements
    • 3.13.4.1. Exercises:
  • 3.13.5. Mixed Up Code Practice

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