Прибавяне към 6,7,8,9
1 клас
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7 + 8 =answers161514
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9 + 2 =answers111213
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8 + 8 =answers181916
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9 + 9 =answers171820
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6 + 5 =answers11141
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7 + 7 =answers131214
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6 + 6 =answers01210
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9 + 4 =answers122013
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8 + 5 =answers31315
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7 + 6 =answers11513
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20 - 13answers
- "7"
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19 - 7answers
- "12"
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18 - 48 + 8
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9 + 620 - 3
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6 + 99 + 6
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