二年级数学下册一《除法》搭一搭(二)练习北师大版.doc

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1、1第三节 搭一搭(二)轻松准备1 放苹果。 (连一连)快乐学习2填一填。(1)11 个苹果,每个小朋友分得 3 个,可以分给( )个小朋友,还剩( )个。列式:( )( )=( )(个)( )(个)(2)有 17 束鲜花,每个花瓶平均插 3 朵,需要( )个花瓶,还剩( )朵。列式:( )( )=( )(个)( )(朵)(3)23 除以 7,商是( ),余数是( )。3用竖式计算。 154 16 34.森林小医生。 (判断对错,把错误的改正过来。 )5用竖式算一算。292 225 236 1976现在有 19 个轮子,能组装几辆小汽车,还剩下几个轮子?7小明买来 14 个苹果,平均分绐奶奶、爸

2、爸、妈妈,余下的给自己,小明自己还有多少个苹果?8我们班一共有 32 人,平均分成 6 组,每组几人,还多几人?9有 26 个橘子,如果每袋装 4 个,可装几袋,还剩几个?如果每袋装 5、6 个呢?拓展练习10兔妈妈买回 40 棵白菜,送给山羊伯伯 8 棵,剩下的平均分给 5 只小兔,每只小兔分几棵,还剩几棵?11小红带了 23 元去买花。先花 6 元买了一枝玫瑰,剩下的钱准备买菊花,菊花 2元一枝。她可以买几枝菊花,还剩多少钱?127=3,余数最大是( ),余数最小是( )。答案与点拨1余数是 1:365 215余数是 2:167 173 237余数是 3:309 314 2192. (1)3 2 11 3 3 2 (2)5 2 17 3 5 2(3)3 23.3 33 4 514. ()改正:()改正:5.41 42 35 256. 194=4(辆)3(个)7. 143=4(个)2(个)答:小明还有 2 个。38. 326=5(人)2(人)9. 264=6(袋)2(个)265=5(袋)1(个)266=4(袋)2(个)10. 40-8=32(棵)325=6(棵)2(棵)11. 23-6=17(元) 172=8(枝)1(元)12.6 1

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