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1、万以内数的认识练习题(一)1填空题(1)207读作()(2)八百零三写作:_(3)375是由()个百()个十和()个一组成的(4)九百六十一写作:_(5)从 996 往后接着数 5 个数是()、()、()、()、()(6)最大的三位数是(),最小的四位数比最大的三位数多()2在()里填上合适的数54315000400301286()()()7560()()()2048()()()8009()()3070()()380 里面有()个十190 里面有()个十4填空(1)10个一百是(),10 个一千是()十万里面有()个一万,一千里面有()个十(2)从右边起百位是第()位,右边起的第五位是()位,
2、千位是第()位(3)8008这个数从右边起第一位上的8 表示 8 个(),第四位上的 8 表示 8 个()(4)892是()位数,最高位是()位,10000 是()位数,最高位是()位5读写出下面各数4050()6009()二千零六写作()五千八百七十二写作()5 个百和 8 个十是()1 个千、2 个百、3 个十和 4 个一是()六个一、八个千是()一个万是()万以内的认识练习题(二)一填空1 用 2、7、0 三 张 数 字 卡 片,可 以 排 出()个 不 同 的 三 位 数,把 它 们 写 出来 是 _其中最大的数是 _,最小的数是 _2 用 5、0、3、9 组成一个最大的四位数是(),
3、最小的四位数是()3 按顺序,找规律填数102、_、100、_、_97、_190、_、_、160、_、_、_、120、_、_ 5000、_、6000、_、7000、_、_、_、_、9500 二 直接写出得数40030050003000991100011000240450540100119991560050007000600350120892三在()里填上“”、“”或“”1000()99999()1011111()9999999()1001 1010()999199()100110011()9991 四在()里填上“”、“”、“”或“”45()53()36()720()2 27()987()24
4、48()627()19 五按从大到小的顺序排列下面各数(1)1090100911001909(2)999989009990890910000 六1写出个位上是 0 的所有两位数2.写出个位上是 5 的所有两位数文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W1
5、0I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W
6、10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2
7、W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU
8、2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 H
9、U2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4
10、HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4
11、 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1万以内的认识练习题(三)一、填空题1、一个数从右起第三位是()位,第五位是()位。2、4603是()位数,最高位是()位,其中 4 在()位,表示()个()。3、3298由()个千,()个百,()个十和()个一组成。4、由 9 个千,9 个一组成的数是()。5、最小的 4 位数和最大的三位数相差()。二、判断题(对的画“”,错的画“”)1、一个数的个位和千位都是6,其余各位是 0,这个数是 6006。()2、一个数是四位数,那么它的最高位是万位。()3、读数
12、和写数都从高位起。()4、263 读作:二百六十三()5030读作:五千零三()2006 读作:二零零六()4000读作:四千()三、写出下面各数。六千()五千八百()一千四百一十八()九千零四()二千三百零七()一万()四、口算46 5=35+62=36 4=7293=(13+22)7=45155=五、选择题1、用两个 8 和两个 0 组成的数,一个零也不读的是()A、8008 B、8080 C、8800 2、在 8070、8700、8007 中最大是()A、8070 B、8007 C、8700 六、按照从小到大排顺序。5001、1005、5010、5100 文档编码:CT2M9F10Z5X
13、4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5
14、X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z
15、5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10
16、Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F1
17、0Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F
18、10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9
19、F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1七、应用题1、一桶油连桶带油重 52 千克,桶重 5 千克,油有多少千克?2、伙食团今天买回 25 千克
20、萝卜,15 千克黄瓜,买回的白菜和萝卜同样多,今天伙食团买回 3 种蔬菜共多少千克?3、二年级一班和二班去春游,一班有34 个同学,二班有38 个同学,如果每辆面包车坐8人,共需要多少辆面包车?4、有一条 25 米长的绳子,每 4 米做一根跳绳,可以做几根跳绳?还剩几米?八、思考题1、用 2、4、6 组成一个三位数,最多可以有几种写法?从大到小排出来。2、小王有 23 千克大米,小明有13 千克大米,小王要给几千克给小明,他们的大米才同样多?文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH1
21、0W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH
22、10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 Z
23、H10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1
24、ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1
25、 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I
26、1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6
27、I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1万以内数的认识易错点练习题一、读一读,写一写1、写出下列各数的写法一千五百三千零七十八千九百二十一六千零三十九千九百九十九七千二百零一六千零四五千三百2、写出下列各数的读法3000 4009 7800 2890 4590 11
28、01 3030 3330 6706 3007 二、写出下列各数的近似数3908 7008 9980 3100 5201 809 999 1988 3049 8091 309 498 2004 3099 三、口算5600+3200=8900-700=900+200=450-200=3400-300=1000-300=2000-1900=4000-500=8000-400=7800+200=200+1100=890+100=文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档
29、编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文
30、档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1
31、文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G
32、1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3
33、G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D
34、3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2
35、D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1信息窗五整百整千数加减法一、填空170里面有()个十,260 里面有()个十2600里面有()个百,1200 里面有()个百314个十是(),14 个百是()45 个百加 3 个百是()个百;5 个千加 3 个千是()个千516个百加 2 个百是(
36、)个百,写作()613个百减 5 个百是()个百,写作()二、口算下面各题400500200400300040008005007004007000300012003000400200046003001700400780080034003000120060002600300400060090007000780802400400三、口算下面各题6090180802600400070080024060 4700 300050090052040018001000文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6
37、I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B
38、6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7
39、B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I
40、7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10
41、I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W1
42、0I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W
43、10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1四、应用题1养鸭场养鸭 8000 只,昨天上午卖出 3000 只,下午卖出 4000 只还剩下多少只?2玩具厂要加工一批玩具,第一个星期加工了1600 件,第二个星期加工了2000件,还要加工3000件玩具才能完成
44、任务共要加工玩具多少件?信息窗一信息窗三综合练习一、写数:1、四百六十写作:()五千零四写作:()三千八百写作:()七千零一十写作:()2、按规律写数。1900、1800、1700、()、()、()3000、3010、3020、()、()、()3、用 1、2、3、0 按要求写数。一个零也不读出来的四位数有:最大的四位数是,最小的四位数是文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档
45、编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文
46、档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1
47、文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G
48、1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3
49、G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D
50、3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2D3G1文档编码:CT2M9F10Z5X4 HU2W10I7B6I1 ZH10W6Y2