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Математика
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Математика
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Age 10-14
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level: Четвърти клас
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Bulgarian
คำแนะนำของผู้เขียน
Намиране лице и обиколка на триъгълник, квадрат и правоъгълник.
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Математика
-
Математика
-
Age 10-14
-
level: Четвърти клас
-
Bulgarian
คำแนะนำของผู้เขียน
Намиране лице и обиколка на триъгълник, квадрат и правоъгълник.