[programming problem] [scratch Level 2] draw ten squares in December 2019

Draw ten squares

1. preparation

（1） Keep the kitten ;

（2） White background .

2. Function realization

（1） The kitten's initial position is in the center of the stage ;

（2） Hide the character ;

（3） The side length of the polygon is 100, Line thickness 5, The line color is red ;

（4） utilize “ paint brush ”、“ motion ” and “ control ” Draw the above figure with the building blocks in the module .

3. Design ideas and implementation

（1） Role analysis

• role ： Default kitten .

（2） Background analysis

• background ： Default colorless background .

（3） Introduction to the building blocks used

a. Sports

• The character moves the specified number of steps , A positive number is forward , Negative numbers are backward

• Rotate the character to the right by the specified angle