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Lesson 3.1: Variables & Data Types


Lesson Materials

📖 Upload as Material in Google Classroom:

📝 Upload as Assignment in Google Classroom (5 points):


Key Points

👋 Welcome & Do Now (5) :

  • Engage students and set a positive tone for the lesson.

📦 Variables (10) :

  • Introduce concept of variables as containers for values.
  • Process of declaring a variable using the "let" keyword.
  • Discuss proper naming conventions for variables (camelCase).
  • Identify limitations on variable names.

💻 Code Along (5) :

  • As the teacher writes code, students should follow along, replicating the steps.

🔢 Data Types (5) :

  • Introduction to data types: numbers and strings.
  • Cover rules and representations for numbers.
  • String declaration, including the use of single vs. double quotes.

💻 Code Solo (15)

  • Students apply the concepts of the variable and data types to complete individual coding exercises.
  • Provide assistance as needed, and encourage students to experiment and explore.

👋 Exit Ticket & Closing (5)

  • Direct students to the Exit Ticket in Google Classroom, ensuring all questions are answered.
  • Summarize key takeaways, remind students to submit the exit ticket, and provide any closing remarks.

Common Misconceptions

Additional Materials

  • n/a