最新人教版小學(xué)數(shù)學(xué)二年級下冊第一二單元練習(xí)題

1、 2014年最新人教版小學(xué)數(shù)學(xué)二年級下冊數(shù)據(jù)收集整理練習(xí)題1、氣象小組把6月份的天氣作了如下記錄： (1) 用“正”字的方法把晴天、雨天、陰天的天數(shù)統(tǒng)計出來。天氣名稱晴天雨天陰天天數(shù) (1) 從上表中可以看出：這個月中( )的天數(shù)最多，( )的天數(shù)最少。 (2) 這個月中陰天有( )天，這個月中陰天比雨天多( )天，這個月中晴天 比雨天多( )天。w w . x k b 1.c o m (3) 你還能提出什么問題?2請你根據(jù)表中的數(shù)據(jù)將結(jié)果填到下表中。（12）種類航模組書法組羽毛球組舞蹈組繪畫組籃球組圍棋組人數(shù)15人8人12人9人13人20人7人 (1)喜歡( )小組的人數(shù)最多，喜歡( )小組

2、的人數(shù)最少。 (2)喜歡航模組的人數(shù)是（ ）人，喜歡航模組的人數(shù)比喜歡圍棋組的人數(shù)多（ ）人。w w . x k b 1.c3. 根據(jù)統(tǒng)計表完成統(tǒng)計圖，并回答下面提出的問題。 (1)每個 表示( )輛車。(2)( )最少，( )最多。 (3)小轎車比客車多( )輛。(4)貨車和面包車相差( )輛。 (5)客車和貨車的總輛數(shù)和( )同樣多。(6)這四種車一共有( )輛。 4. 下面是二年級四個班男、女生人數(shù)的統(tǒng)計圖，請根據(jù)統(tǒng)計圖完成統(tǒng)計表，并回答后面的問題。 班 別人 數(shù)（人）性 別 二（一）班二（2）班二（3）班二（4）班男女（1）男生同樣多的班是（ ），女生同樣多的班是（ ）。 （2）（ ）

3、班和（ ）班的學(xué)生人數(shù)同樣多。 （3）二（3）班比二（2）班少（ ）人。w.xkb1.5、下表是二（2）班學(xué)生每天看電視時間情況統(tǒng)計表：時間30分以下30分1小時1小時以上人數(shù)正正正正正正正正正正（1）每個“正”字表示（ ）人。（2）這個班有多少名同學(xué)？（3）根據(jù)上面的統(tǒng)計表，你發(fā)現(xiàn)了什么？有什么收獲？6、下表是二（2）班圖書角的藏書情況：種類連環(huán)畫故事書科技書其他書數(shù)量20本35本45本40本（1）哪種書最多？（2）圖書角的藏書共有多少本？ （3） 圖書角要買一批新書，你有什么建議？ 第二單元一、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、解決問題1. 把12枝花分別插在2個花瓶里，平均每個花瓶插多少枝？2. 曾老師買羽毛球，買了3筒，共有18個羽毛球，每筒有多少個羽毛球？3. 把16條金魚分別放在金魚缸里，每個缸放4條，要放多少個金魚缸？4. 有3盒小皮球，每盒4個。把這些小皮球平均分給2組，每組分得多少個？5. 15元可以買5輛小汽車，買6輛小汽車需要多少元？6. 商店上午賣出9盒乒乓球，每盒6個，下午又賣出26個，全天賣出了多少個乒乓球？7. 陳叔叔養(yǎng)了4只公雞，養(yǎng)母雞的只數(shù)是公雞的9倍，陳叔叔一共養(yǎng)了

5、多少只雞？8. 媽媽買了25個雞蛋, 吃了4個雞蛋, 剩下的7天吃完, 平均每天吃幾個雞蛋? qcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3p tgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo

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