Pretest 1

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Change your screen color is Yellow ( 1 point)

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Change your screen color is Blue ( 1 point)

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Change your screen color is Green ( 1 point)

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Move turtle to forward 200 unit ( 1 point)

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Go to South 300 Unit (1 point)

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Change pen color is red and draw circle ( 2 point)

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Change pen size is 10 unit and draw ellipse ( 2 point)

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Change pen size is 5 unit and draw Arc ( 2 point)

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Fill color is Pink in ellipse ( 2 point)

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Draw Square 300 Unit and Fill color is Orange ( 2 point)

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Draw your flower ( 5 point)

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A symbol is an object that represents, stands for, or suggests an idea, visual image, belief, action, or material entity.  Symbols take the form of words, sounds, gestures, or visual images and are used to convey ideas and beliefs --------------------------------------------------------- stands เป็ นตัวแทน  material entity เอกลักษณ์  gestures กิรยิ าท่าทาง  convey ถ่ายทอด 

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Search and Choose symbol from Internet

Draw your Symbol by Logo language

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