Activities/Turtle Art/Tutorials/Conservation of Number: Difference between revisions

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-Jean Piaget was in part inspired to study child development by the story a mathematician told him of discovering that no matter how he arranged a small number of pebbles, there was always the same number. Let's make some arrangements.
+== Turtle Art/Tutorials/Conservation of Number ==
-{{stub}}
+Read at https://help.sugarlabs.org/turtleart_tutorials/conservation_of_number.html
+The source file has been moved to [https://github.com/godiard/help-activity/blob/master/source/turtleart_tutorials/conservation_of_number.rst GitHub]