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Математика
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Обиколки
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Age 9-10
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level: 3 клас
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Bulgarian
คำแนะนำของผู้เขียน
Обиколки на крадрат, правоъгълник, триъгълник; видове триъгълници според страните
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-
Математика
-
Обиколки
-
Age 9-10
-
level: 3 клас
-
Bulgarian
คำแนะนำของผู้เขียน
Обиколки на крадрат, правоъгълник, триъгълник; видове триъгълници според страните