Computer science Lesson Plan
Class: 7th - Lesson:9 List

Purpose: Students will learn how to use lists in programming.

No. of Classes

One or two classes (Teacher's decision).

Materials Required

Scratch.

Curriculum Content
  • 2.8) List
    •
    Prior knowledge

    Students should know about conditional statements,variables, operators and clone.

    Exercises

    Exercise:1


    • Create a shopping list using Lists in Scratch.
    Link to view the model video for exercise-1.

    Exercise:2


    • Create quiz using Lists in Scratch.
    Link to view the model video for exercise-2.

    Solutions


  • Link to copy solution sb3 file for exercise-1.
  • Link to copy solution sb3 file for exercise-2.

    • Teacher's Instruction
    1. Teachers should teach a list by using simple mathematical sums before giving this exercise.
    2. Teachers should teach the difference between variables and lists.
    3. POINTS TO PONDER : How many steps does it take to sort N numbers? The solution provided takes approximately k × N^2 steps. There are other sorting algorithms that can sort numbers in fewer steps. Teachers may briefly explain how Merge Sort or Heap Sort works.