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Математика
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Проверка на изваждането със събиране
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Age 7-8
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level: първи
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Bulgarian
คำแนะนำของผู้เขียน
математическа диктовка, чертаене на отсечка
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-
Математика
-
Проверка на изваждането със събиране
-
Age 7-8
-
level: първи
-
Bulgarian
คำแนะนำของผู้เขียน
математическа диктовка, чертаене на отсечка