三年级数学下册一《除法》节约同步作业北师大版.doc

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1 -讲故事 一、我会算。10235 17844277-21 903693二、在里填上合适的数。7=12762=349146=74三、分类182 415 94 279 627 905 524 609 583 2570能被 2 整除的数:( )能被 3 整除的数:( )能被 5 整除的数:( )四、选择题。1. 在除法算式中,0 不能作( )。A. 被除数 B. 除数 C. 商2. 3603 读作( )A. 360 除 3 C. 360 除以 3 或 3 除 360B. 3 除以 360 D. 以上三种读法都不对3. 除数是一位数的除法,应从被除数的( )除起。A. 个位 B. 十位 C. 百位 D. 高位4. 一个数被 6 除,商是 28,余数是 5,这个数是( )。A. 92 B. 121 C. 173 D. 39- 2 -答案一、70 34 40 213二、895 699 6三、182 92 524 2570182 279 627 609 415 905 2570四、BCDC

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