任何數(shù)除以1都得原數(shù)對嗎
對。在一個除法算式里,被除數(shù)、余數(shù)、除數(shù)和商的關系為:(被除數(shù)-余數(shù))÷除數(shù)=商,記作:被除數(shù)÷除數(shù)=商……余數(shù),進而推導得出:商除數(shù)+余數(shù)=被除數(shù)。除法是四則...
閱讀更多對。在一個除法算式里,被除數(shù)、余數(shù)、除數(shù)和商的關系為:(被除數(shù)-余數(shù))÷除數(shù)=商,記作:被除數(shù)÷除數(shù)=商……余數(shù),進而推導得出:商除數(shù)+余數(shù)=被除數(shù)。除法是四則...
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