最新人教版小学数学二年级下册第一二单元练习题

1、 2014年最新人教版小学数学二年级下册数据收集整理练习题1、气象小组把6月份的天气作了如下记录： (1) 用“正”字的方法把晴天、雨天、阴天的天数统计出来。天气名称晴天雨天阴天天数 (1) 从上表中可以看出：这个月中( )的天数最多，( )的天数最少。 (2) 这个月中阴天有( )天，这个月中阴天比雨天多( )天， 这个月中晴天 比雨天多( )天。w w . x k b 1.c o m (3) 你还能提出什么问题?2请你根据表中的数据将结果填到下表中。（12）种类航模组书法组羽毛球组舞蹈组绘画组篮球组围棋组人数15人8人12人9人13人20人7人 (1)喜欢( )小组的人数最多，喜欢( )小

2、组的人数最少。 (2)喜欢航模组的人数是（ ）人，喜欢航模组的人数比喜欢围棋组的人数多（ ）人。w w . x k b 1.c3. 根据统计表完成统计图，并回答下面提出的问题。 (1)每个 表示( )辆车。(2)( )最少，( )最多。 (3)小轿车比客车多( )辆。(4)货车和面包车相差( )辆。 (5)客车和货车的总辆数和( )同样多。(6)这四种车一共有( )辆。 4. 下面是二年级四个班男、女生人数的统计图，请根据统计图完成统计表，并回答后面的问题。 班 别人 数（人）性 别 二（一）班二（2）班二（3）班二（4）班男女（1）男生同样多的班是（ ），女生同样多的班是（ ）。 （2）（

3、）班和（ ）班的学生人数同样多。 （3）二（3）班比二（2）班少（ ）人。w.xkb1.5、下表是二（2）班学生每天看电视时间情况统计表：时间30分以下30分1小时1小时以上人数正正正正正正正正正正（1）每个“正”字表示（ ）人。（2）这个班有多少名同学？（3）根据上面的统计表，你发现了什么？有什么收获？6、下表是二（2）班图书角的藏书情况：种类连环画故事书科技书其他书数量20本35本45本40本（1）哪种书最多？（2）图书角的藏书共有多少本？ （3） 图书角要买一批新书，你有什么建议？ 第二单元一、填空1、 9（ ）=27 （ ）4=28 4（ ）=32（ ）6= 4 （ ）2=5 21（

4、）=3 2、在里填上“”、“”或“=”。12682 18224 8155 5216215351 47302 552525二、解决问题1. 把12枝花分别插在2个花瓶里，平均每个花瓶插多少枝？2. 曾老师买羽毛球，买了3筒，共有18个羽毛球，每筒有多少个羽毛球？3. 把16条金鱼分别放在金鱼缸里，每个缸放4条，要放多少个金鱼缸？4. 有3盒小皮球，每盒4个。把这些小皮球平均分给2组，每组分得多少个？5. 15元可以买5辆小汽车，买6辆小汽车需要多少元？6. 商店上午卖出9盒乒乓球，每盒6个，下午又卖出26个，全天卖出了多少个乒乓球？7. 陈叔叔养了4只公鸡，养母鸡的只数是公鸡的9倍，陈叔叔一共养

5、了多少只鸡？8. 妈妈买了25个鸡蛋, 吃了4个鸡蛋, 剩下的7天吃完, 平均每天吃几个鸡蛋? qcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3p tgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60e

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