The teacher explains while she is reading a riddle, the students should listen carefully and
when they recognize their shape in the read riddle, they should pick up the card.
The teacher reads (one by one) the following riddles:
FOUR SIDES – TWO BY TWO THE SAME WITH STRAIGHT, CLEAN LINES AND FOUR CORNERS
THE SAME, DRAW A HOUSE AND A LIGHTHOUSE – LIKE…..RECTANGLE
LIKE THE SUN THAT WARMS THE WHOLE WORLD, LIKE A SCOOTER WHEEL, LIKE A BUTTON ON
AN APRON WITH A WAIST, YOU REMEMBER, DON’T YOU, I AM…
CIRCLE
Gradually, as the students discover the 2D shapes, the teacher draws them on the board, and the
students, by giving instructions to the robot Roby, draw on a sheet.
While the robot Roby draws according to the given directions, the students are asked to think and
say how many sides and vertices each 2D shape has

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