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From Karnataka Open Educational Resources
1,028 bytes added ,  10:19, 23 April 2015
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|Steps
 
|Steps
 
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1.Define an action as a sequence of commands
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1.Define an action as a sequence of commands<br>
2.Addition and division commands defined as actions
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2.Addition and division commands defined as actions<br>
3.Note that the values are stored in variables “box 1” and is transferred between actions.  The variables can also pass value from main code to the action sequence
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3.Note that the values are stored in variables “box 1” and is transferred between actions.  The variables can also pass value from main code to the action sequence<br>
4.Tracing a circle of a given angle and a given radius
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4.Tracing a circle of a given angle and a given radius <br>
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[[File:1..png|300px]][[File:2..png|500px]]<br>
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Note that there are two print commands; only the latest one is captured in this screeshot.<br>
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|Hands-on activity
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1.Ask the turtle to execute a pre-defined procedure <br>
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2.See the control flow from main function to additional function<br>
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3.Determine/ identify the shape the turtle will trace; pay attention to the orientation of the turtle<br>
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4.Count the number of times instructions are repeated<br>
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5.What is the relation, if any, between the number of times the instruction is repeated and the shape traced by the turtle<br>
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'''Activity #1''' <br>
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[[File:3..jpg|300px]]<br>
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[[File:4..jpg|300px]]<br>
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'''Activity #2'''<br>
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See the picture here:<br>
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[[File:5..png|200px]]<br>
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[[File:6..png|300px]][[File:7..png|300px]]
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|Portfolio components
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Two Turtle constructions are given here for the students to decode the instructions <br>
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Figure 1 <br>
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[[File:8..jpg|300px]][[File:9..jpg|480px]]<br>
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Figure 2 <br>
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[[File:10..jpg|275px]][[File:11..jpg|590px]]