събиране и изваждане с числата 1, 2, 3, 4 и 0
1 клас
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1 + 3answers240
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4 = 1 +answers213
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2 = 1 +answers321
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2 + 2 =answers423
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4 - 3 =answers021
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4 - 0 >answers24
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3 - 1 <answers124
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1 = 3 -answers124
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2 = 4 -answers123
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4 - 1 >answers431
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Свържи:answers
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2 - 14 - 3
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3 - 01 + 2
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4 - 21 + 1
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3 + 1 =
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4 - 1
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