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Lesson 4.2: String Concatenation


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.
  • Direct students to complete the Do Now.
  • Invite a student to share their 'Do Now' activity solution and discuss it with the class.

🔤 String Concatenation (10) :

  • Define string concatenation as the process of joining multiple strings together.
  • Use examples to show how the + operator is used to concatenate strings.
  • Discuss the difference between numbers and strings within variables.
  • Highlight how to concatenate strings with and without variables.
  • Emphasize the absence of quotation marks around variable names during concatenation.

💻 Code Along (7) :

  • Lead a live coding session where students follow along.
  • Create a simple application that constructs sentences using string concatenation.

💻 Code Solo, Part 1 & Review (6) :

  • Students will independently write code that concatenates given strings to form sentences.
  • They will then display the result on their screen.

💻 Code Solo, Part 2 (10) :

  • Allow students to practice more complex string concatenation examples, providing support as needed.

👋 Exit Ticket & Closing (5)

  • Direct students to complete the Exit Ticket in Google Classroom to assess their understanding of string concatenation
  • Ensure students submit their exit tickets and provide a brief closing to summarize the day's learning and prep them for the next class.

Common Misconceptions

Additional Materials

  • n/a