Purpose: Students should learn the usage of the controls available in Scratch. (Motion, Looks, Events, Variables,operators).

No. of Classes

Two classes (Teacher's decision).

Materials Required

Scratch 3.0.

Curriculum Content

5.3)Costumes

5.4) Motions

5.5)Looks(6TH STD)

2.6)Variables

4.3) Operators (6th Std)

Prior knowledge

Computational Thinking Skills developed using problem-solving games without instructions. Understanding of Sprites, Backdrops and Costumes, sound.

Exercises

Exercise:1

Create a Program to change the values of variables when one Sprite touches another Sprite. (Dragon and fox.avi).
Link to view the model video for exercise-1.

Exercise:2

Create a Program for doing basic operations(Add, Sub, Multiply, Divide) by getting two values from the user.
Link to view the model video for exercise-1.

Exercise:3

Create a program in which the sprite will ask some questions to the user. Then the sprite stores all the answers by using variables and display the answers.
Link to view the model video for exercise-1.

Solutions

Link to copy the solution program for exercise-1.

Link to copy the solution program for exercise-2.

Link to copy the solution program for exercise-3.

Teacher's Instrusction

Teachers should teach the concept of programming.
Teacher should teach all the operators in the operators blocks.
Teachers should teach how to create Variables with examples.
Teachers should teach how to initialize the value of Variables.
Click here for more reference for this lesson.