7.25*0.4+2又3/4*2/5能简便的简便.原式=29/4x2/5+11/4x2/5=2/5x(29/4+11/4)=2/5x10=4
https://www.ouer.net/shuxue/k9062.html - 2022-10-21 15:03:55 - 数学作业答案6.6乘以9.9用简便方法怎么算?用简便方法怎么算· 算式,谢谢了.原式=6.6×(10-0.1)=6.6×10-6.6×0.1=66-0.66=65.34
https://www.ouer.net/zati/zdh.html - 2022-01-23 00:46:12 - 中学考试杂题递等是计算,能简便运算的简便 (2.56+7.5)+(6.44+2.5).(2.56+7.5)+(6.44+2.5)=(2.56+6.44)+(7.5+2.5)=9+10=19太简单了吧……
https://www.ouer.net/chuzhongshuxue/na8f.html - 2022-02-25 22:07:03 - 中学数学试题四年级简便运算求3333333333*3333333334=?
https://www.ouer.net/zati/k735.html - 2022-07-31 08:01:07 - 中学考试杂题递等计算,能简便的简便3×(9分之2+15分之2)-0.4递等计算,能简便的简便!
https://www.ouer.net/shuxue/nfha0.html - 2021-01-17 16:11:13 - 数学作业答案用简便方法计算:1234+3142+4321+2413 =用简便方法计算:1234+3142+4321+2413=.10000+1000+100+10=11110
https://www.ouer.net/chuzhongshuxue/vcx0.html - 2022-10-27 13:12:51 - 中学数学试题69*33+69*68-69= (递等式计算,有简便方法就用简便方法).69×33+69×68-69=69×(33+68-1)=69×100=6900
https://www.ouer.net/chuzhongshuxue/cmhc.html - 2022-10-02 15:59:53 - 中学数学试题4.1÷1.25怎么简便运算 4.9÷3.5怎么简便运算 (火速!)
https://www.ouer.net/chuzhongshuxue/ce6k.html - 2022-10-02 13:46:30 - 中学数学试题36乘56加72乘22的简便方法上面的问题怎样简便 . 36×56+72×22=36×2×28﹢36×2×22=36×2×﹙28+22)=36×2×50=3600
https://www.ouer.net/shuxue/nz0z1.html - 2021-06-28 07:57:00 - 数学作业答案用简便方法计算 23×99 9.07—22.78÷3.4 =用简便方法计算23×99 9.07—22.78÷3.4= =. 23*99=23*(100-1)=23*100
https://www.ouer.net/shuxue/ewer.html - 2021-01-02 14:23:46 - 数学作业答案89*98+89*2的简便计算和47*99的简便计算,.89*98+89*2=89*(98+2)=89*100=890047*99=47*(100-1)=47*100-47*1=4700-47=4653
https://www.ouer.net/zati/hzdn.html - 2022-05-18 19:43:20 - 中学考试杂题9×55+49的简便算法 128×8的简便算法.9×55+49=9x55+55-6=(9+1)x55-6=550-6=544128×8=128x(10-2)=128x10-128x2=1280-256=
https://www.ouer.net/chuzhongshuxue/u83r.html - 2022-10-24 03:54:28 - 中学数学试题4.25-(18.1-15.27)简便计算,可以简便吗?
https://www.ouer.net/chuzhongshuxue/hzz0.html - 2022-05-18 05:19:08 - 中学数学试题24.17-(4.17+2.46)怎么简便运算只要写出简便后的算式就行了..=24.17-4.17-2.46=20-2.46=17.54
https://www.ouer.net/chuzhongshuxue/hnfw.html - 2022-05-17 02:59:07 - 中学数学试题1.25×7.3+1/8×37-12.5%×10 能简便算就简便计算. 1.25×7.3+1/8×37-12.5%×10=1.25×(7.3+3.7-1)=1.25×10
https://www.ouer.net/shuxue/ews1.html - 2021-06-14 18:48:53 - 数学作业答案能简便的用简便方法!
https://www.ouer.net/chuzhongshuxue/hh28.html - 2022-05-20 07:16:17 - 中学数学试题.用简便方法计算用简便方法计算:99²-49*51=( )²—( )*( )=( ).99²-49*51=(100-1 )² -( 50-1 )*(50+1
https://www.ouer.net/chuzhongshuxue/hh91.html - 2022-05-20 15:43:10 - 中学数学试题5/14×12/25×7/9 简便运算 = = =5/14×12/25×7/9 = 简便运算. 5/14×12/25×7/9 = 5/(2×7) × (2×2×3)/(
https://www.ouer.net/shuxue/nfhwb.html - 2021-07-14 12:46:48 - 数学作业答案724.8简便计算.
https://www.ouer.net/chuzhongshuxue/bxm4.html - 2022-09-14 22:29:07 - 中学数学试题简便计算 0.25*3.2*12.5 98*40.2 9.72*1.简便计算 0.25*3.2*12.5 98*40.2 9.72*1.5"97.2*0.85 3.11*4.2"31.1*0.47"311
https://www.ouer.net/chuzhongshuxue/7kf.html - 2022-02-18 06:46:04 - 中学数学试题6.12*99+6.12简便方法怎么算?
https://www.ouer.net/shuxue/ssus.html - 2021-04-28 03:59:06 - 数学作业答案19.99乘以36-199.9乘以1.8+1999乘以0.82 简便算法用简便算法. 19.99*36-199.99*1.8+1999*0.82=(20-0.01)*36
https://www.ouer.net/shuxue/nfhcz.html - 2021-07-14 12:12:38 - 数学作业答案简便计算0.45*[4.85/(3.8/1.9)+3.6-1.56*2.07]=1.25811请分解过程请用简便计算法. 0.45*[4.85/(3.8/1.9)+3.6
https://www.ouer.net/shuxue/0mw3.html - 2020-10-05 19:48:21 - 数学作业答案7.8*9.9+0.78的简便计算该怎么算?是简便计算,不是递等式计算哦!. =7.8*(10-0.1)+0.78=78-0.78+0.78=78
https://www.ouer.net/shuxue/ew7f.html - 2021-06-14 20:00:21 - 数学作业答案用简便方法计算 3.6+0.4-3.6+0.4用简便方法计算 3.6+0.4-3.6+0.4. =(3.6-3.6)+(0.4+0.4)=0+0.8=0.8
https://www.ouer.net/shuxue/ewen.html - 2021-06-14 20:15:10 - 数学作业答案1:A乘B加B用简便方法计算.2:125乘(80减8)用简便方法计算.. 2:125*80-8=9992
https://www.ouer.net/shuxue/wev4.html - 2020-12-16 22:30:51 - 数学作业答案写出这是用了什么简便方法?
https://www.ouer.net/chuzhongshuxue/ha9u.html - 2022-05-16 15:07:20 - 中学数学试题递等式计算(能简便的要用简便方法计算):14.84-1.36+1.16-2.64急求!.14.84-1.36+1.16-2.64=(14.84+1.16)-(2.64+1.36)=16-4=12
https://www.ouer.net/chuzhongshuxue/cefe.html - 2022-10-02 10:31:53 - 中学数学试题1999的平方+3999 简便计算急的啊,1999的平方+3999怎么简便计算咧………………………………. 1999²+3999=1999²+2×1999
https://www.ouer.net/shuxue/81f5.html - 2021-06-08 03:31:08 - 数学作业答案简便算法<急>3步的啊635-246=?简便算法 2步的.635-246=635-235-11=400-11=389
https://www.ouer.net/chuzhongshuxue/xb21.html - 2022-11-11 07:33:25 - 中学数学试题315+98怎样简便运算.315+98简便计算315+100-2 413
https://www.ouer.net/chuzhongshuxue/fnd1.html - 2022-09-18 12:35:23 - 中学数学试题42÷28简便运算.
https://www.ouer.net/zati/h0sh.html - 2022-06-07 18:51:31 - 中学考试杂题11×65=()简便运算.715
https://www.ouer.net/chuzhongshuxue/bx4r.html - 2022-09-14 20:43:45 - 中学数学试题8.36×0.25简便计算.
https://www.ouer.net/zati/hzdu.html - 2022-05-18 20:07:05 - 中学考试杂题怎样简便计算“1999×1999-1998×1998“这个一定要简便,不然就错掉了.. 1999×1999-1998×1998=(1998+1)*1999-1998*1998
https://www.ouer.net/shuxue/nf6xm.html - 2021-07-16 20:59:50 - 数学作业答案1/1*3 + 1/3*5 + /15*7 + ··· + 1/99*101就是用∵和∴...能简便就简便............. 题目呢
https://www.ouer.net/shuxue/h3nn.html - 2021-03-29 23:34:53 - 数学作业答案27乘28分之27能简便的要简便.27乘28分之27=27x(27/28)=(28-1)x(27/28)=28x(27/28)-(27/28)=27-27/28=26+1-27/28=26+1/28=26
https://www.ouer.net/chuzhongshuxue/bb0x.html - 2022-09-12 15:39:32 - 中学数学试题0·99×4·6简便计算. 6.3*9.9+0.99*37,简便计算 2017-10-08
https://www.ouer.net/qita/z2hez.html - 2022-01-18 17:01:02 - 其它30100÷2100简便运算.301÷21
https://www.ouer.net/chuzhongshuxue/hzh7.html - 2022-05-18 06:48:19 - 中学数学试题0.73×102= 简便计算.不客气!
https://www.ouer.net/chuzhongshuxue/h481.html - 2022-06-12 07:24:06 - 中学数学试题能简便计算的简便计算:【1-(1-2/3/2/3)】*7/18.【1-(1-2/3/2/3)】*7/18 =【1-(1-1)】*7/18 =1*7/18=7/18
https://www.ouer.net/chuzhongshuxue/hzz5.html - 2022-05-18 05:31:12 - 中学数学试题56.8×0.5+0.6简便计算. 直接计算,没有简便56.8×0.5+0.6=28.4+0.6=29
https://www.ouer.net/shuxue/nnmfc.html - 2021-06-26 07:47:53 - 数学作业答案0.24÷【(8.8-3分之20)】×75% (能简便的要简便).0.24÷【(8.8-3分之20)】×75%=24/100÷(44/5-20/3)×3/4=6/25÷[4*(11/5-5/3)]×3/
https://www.ouer.net/chuzhongshuxue/v5az.html - 2022-10-30 16:01:07 - 中学数学试题简便.11*11=121111*111=12321...11111111*11111111=123456787654321
https://www.ouer.net/chuzhongshuxue/x3fw.html - 2022-11-14 12:13:54 - 中学数学试题简便计算 125*32*25小学数学四年级简便计算题. 125*32*25=125×(8×4)×25=(125×8)×(4×25)=1000×100=100000
https://www.ouer.net/shuxue/szsz.html - 2020-12-28 19:31:39 - 数学作业答案25*(123+65/13)简便运算 40-240/40+25简便运算 44*38+88简便运算 换算单位 1吨30千克+980千克= 6千米-2千米. 25*(123
https://www.ouer.net/shuxue/05s9.html - 2020-10-03 09:44:54 - 数学作业答案河南省卫辉市2017-2018学年七年级上学期第一次月考试数学科试卷计算下列各题(能简便计算的用简便方法):(1);(2);(3);(4);
https://www.ouer.net/chuzhongshuxue/nnf8v.html - 2023-02-23 07:46:17 - 中学数学试题123×64怎样简便计算,560÷5÷16怎样简便计算还有一道,125×64.1、123*64=123*(60+4)=7380+492=78722、560/5/16=560/(5*16)=560/80=
https://www.ouer.net/chuzhongshuxue/haba.html - 2022-05-15 17:19:17 - 中学数学试题简便方法6.12*99+6.12=?5.9*101-5.9=?
https://www.ouer.net/chuzhongshuxue/s832.html - 2022-10-16 17:45:53 - 中学数学试题(55+59+52+60+56+54)/6能简便就简便的脱式计算.把59=55+4{(55+55)+(4+52+60)+(56+54)}/6={110+116+110}/6=336/6=56
https://www.ouer.net/zati/zmd.html - 2022-01-23 21:37:05 - 中学考试杂题