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by
Екатерина Голубева
, created
more than 1 year ago
Примеры с подробной записью вычислений, для отработки алгоритма вычисления.
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сложение
вычитание
сумма
разность
mathematics
Created by
Екатерина Голубева
almost 8 years ago
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7000195
flash_card_deck
2016-11-25T00:33:08Z
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25 + 5 =
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66 - 3 =
78 - 21 =
13 + 42 = 4
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7000195
flash_card_deck
2016-11-25T00:33:08Z
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