Lesson 2 The Basic Elements Chapter 1: Introduction Chapter 2: Installing Python Chapter 3: Running Python Chapter 4: Objects Chapter 5: Operators and Expressions [5.1] Arithmetic operators [5.2] Operator precedence [5.3] Overloaded operators Chapter 6: Variables Chapter 7: Naming variables Chapter 8: Robot project Chapter 9: Git Chapter 10: Applied problem solving Chapter 11: Summary Chapter 5 Operators and Expressions What is 1 + 1? Rough estimated time needed10-15 mins