Purpose: Teach relative orientation and procedural operations. Students will learn repetitive conditions.

No. of Classes

Two or three classes (Teacher's decision).

Materials Required

Computer, Internet connection.

Curriculum Content

6) Basic programming

6.4) Inner loops

Prior knowledge

Students should know about directions (Left, Right, forward, backward).

Exercises

Exercise:1

How will you draw the three stars and crescent as shown in the screenshot?

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Exercise:2

Try to make Elsa draw a stair-step pattern that uses turns between 75 and 105 degrees -- but make sure that your left and right turns use the same angle.

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Exercise:3

Try to make Elsa draw a turn around 180 degrees, then again draw another turn around 180 degrees again.

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Solutions

Link to view the solution for exercise-1

Link to view the solution for exercise-2

Link to view the solution for exercise-3

Teacher's Instruction

All these levels are optional for 6th class.