Zmiany
/* Scenariusze */
* [https://drive.google.com/file/d/0B9JKKV7mT1EjNTVxMHNJMWxCMzg/view?usp=sharing '''Spring, summer, autumn, winter''']
* [https://drive.google.com/file/d/0B9JKKV7mT1EjNVVJVGtHSmJ3cEU/view?usp=sharing '''Mathematical operations''']
* []* [https://drive.google.com/file/d/0B9JKKV7mT1EjS0hCYWpVTHRNdE0/view?usp=sharing '''Rulers''']*
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