Introduction: Begin the lesson by asking the students if they have ever used a calculator or a computer program to solve a problem. Explain that these tools use functions to perform specific tasks. Today, we will be learning about functions in Python, a programming language.

Lesson Outline: 1. Define what a function is in Python. 2. Explain the syntax of a function in Python. 3. Demonstrate how to create a function in Python. 4. Show how to call a function in Python. 5. Discuss the different types of functions in Python (built-in, user-defined, and lambda functions). 6. Provide examples of how to use functions in Python.

Questioning: 1. What is a function in Python? 2. What is the syntax of a function in Python? 3. How do you create a function in Python? 4. How do you call a function in Python? 5. What are the different types of functions in Python? 6. Can you provide an example of how to use a function in Python?

Assessment: To assess the students’ understanding of functions in Python, provide them with a worksheet that includes questions about the different types of functions, how to create and call a function, and examples of how to use functions in Python.

Differentiation: For students who are struggling, provide additional examples and practice problems. For students who are excelling, challenge them to create their own functions and explain how they work.

Plenary: To conclude the lesson, ask the students to share one thing they learned about functions in Python. Review the key concepts covered in the lesson and provide additional resources for students who want to learn more about functions in Python.

Resources: 1. Video: Functions in Python - https://www.youtube.com/watch?v=9Os0o3wzS_I 2. Worksheet: Functions in Python - https://www.education.com/download/worksheet/236238/functions-in-python.pdf