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Математика
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Събиране с преминаване
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Age 7-9
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level: 2
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Bulgarian
คำแนะนำของผู้เขียน
Алгоритъм за събиране с преминаване.
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-
Математика
-
Събиране с преминаване
-
Age 7-9
-
level: 2
-
Bulgarian
คำแนะนำของผู้เขียน
Алгоритъм за събиране с преминаване.