六年级数学计算题含简便解方程专项训练

上传人:仙*** 文档编号:35113384 上传时间:2021-10-26 格式:DOC 页数:22 大小:4.80MB
收藏 版权申诉 举报 下载
六年级数学计算题含简便解方程专项训练_第1页
第1页 / 共22页
六年级数学计算题含简便解方程专项训练_第2页
第2页 / 共22页
六年级数学计算题含简便解方程专项训练_第3页
第3页 / 共22页
资源描述:

《六年级数学计算题含简便解方程专项训练》由会员分享,可在线阅读,更多相关《六年级数学计算题含简便解方程专项训练(22页珍藏版)》请在装配图网上搜索。

1、递等式计算(能简算的要简算)4 8 18 20 60 66 ()27 50 4 8 18 20 60 66 ()27 50 12 30 9 50 6 17 ()32 () ()16 4472 + + 0.257.890.4 3212.52.5 3.67.2+3.62.8 + 24(+) (+)40 75 63 98 88 23+ 82 48+ +21 (+)24 36+24 ()60 ( )169 + 36(+) + 57 26+ 15+20 2449( ) ()60 4 8 18 20 66 ()27 60 50 4 8 18 20 66 ()27 60 50 30 12 9 50 6 17

2、 ()32 16 4472 21 56 7 5 317 + 3717 1036 (+) 100 13 5 212 2 3 9 322 45 121 12 2449( )3.6 27 + 18 13 12 ()5 1.6 15 + 72 75 63 24 48 28 80.875 150 3.25 2 120 ()5 118 15 3212.52.5 24 + 3.67.2+3.62.8 108 1 11 0.257.890.4 + 7 1 24(+)42 34 (+)40 4 42 +21 35 2 4.5 48+ 17 823 2 3 ()606 2 4 +6 4 5 3717 (+)24

3、7 2 4 36 (+) 3 7 36 5 6 10 6 7 6 10(1) 12 2 15 1 0.498 88 23+ 36(+) 0.80.8 36+24 11 3 5 8 4 24 ()60 4 4 9 ( )1698 5 1 (0.4)(0.5)12 9 2 1- () 11 01 () 0.32 62.4 44 66 () () ( + ) (5) (0.75)0.4 110.25(1) () 36 =30 1414 36( ) (+)9+ 3.25.60.51.250% 8= 654.4=40 2( ) 1.8 -x=45 () 1 += -=14 7-=2 -= 5 += 5

4、2 17 36(-)3 9 - 52 () + -= 12= = =15621 14 + (-9)(+)(1-) 1() 36() (3.2) 1 2-3.25=0.75 (1) 5 12=1 7 1 (1) =3.6 0.2-2.65=8 () +1.5 5 0.92 0.8XX121 5X3 X12 6X5 =13.4 X X= 2X + = 3X= X= XX= 4X6=2 X= X = X = 8 1 463 5X= X= X=5.48+8.73+4.52+0.27 (6.3-6.30.9)6.3X = 4x3 9 = 29 x + x = X21=4 (1514) (+ ) +2.4

5、=6 1.8=2.4 631.8=7.2 175=2.4+3 = 12.62=8 (4.8-1.6+) 180.25+ 6.380.37+0.373.62(1) 7 (+) = +0.5=4 413=314.5+8=27 2+4.33=14 (1) 15+15 25() (+)9+30(+) + + ()(+) 342.5 3163102 47.112.5 0.329.1 x 3+2 13189.247.112.5 = + (+) ()70 9+ 12(1) (1) (1)497 8+2 (+)722.40.452=0.3 6.35=4.1 2.5=0.6 = +1.2=3.4 X(+)= +

6、 = 2 = 31.42=1.1 += 5.53 = 1.75 + = 72(+) 12(+) 4 48(+) 5 (+)6027 = 40 = = + = 18 = 15 (+)= 7 (9+ 24(+) + + 2 30(+) + 2003 10102412 5.21 X = 15 X(1+)= 25(1)X = X = 10 X = 8 X = (1+)= 25 (1) = = 10 = 8 = 15 = 1(+) 3 (1) (+) 25() + = 18 = 24 = 4 74 = 21 = 18 = 10 12(1) (1)4 (+) (1) 8 33 2574 1027.35.1

7、 3441.7 1.25( 2130.8) 700145 18.62.50.4 1.960.54 12.065.072.94 30.349.7610.34 17+7 1 11+7+3 933-15.7-4.3 73+ 8+224(-+) (12+) 7 (7-) 7+(-)12.065.072.94 30.349.7610.34 33 2574 +x = 20 +45 = 12 6X5 =13.4 X-X=()(+) 1(+)3.5 (1)4 + X= X=20 X=12 X=() (+)(1) 3+ +X= X-0.25= 4+0.7X=102 X+X=42 72(+) 2 + + X+X=

8、105 X-X=400 X-0.125X=8 X+X=18 +7 4 (9+) + X( + )= x0.375x= x+=4 XX12+ 2 30(+) +0.365- x = (x- 4.5) = 7 x- 0.8x = 16+6 20 x 8.5= 1.56 +5 12(+) +x- x -4= 21 XX= +2.4=6 1.8=2.44 48(+) 9+ 24(+) 631.8=7.2 175=2.4+3 = 12.62=8(+)6027 5 ()70 97 = 413=31 4.5+8=27 2+4.33=148+2 15+15 (+)72 72(+)(1)1 342.5 3163

9、10225 13.098.124.88 12103450075 () +X = 2X = 3X1.42=1.1 X+=()1511 37.519.52.54 55() 10(43)0.75 5 = = = X 0.6 X =18 525370.4 750.394 1253916 X + 2.58=95 X+30=80 4+ = 9 -= 10199897 X = 24 X = 4 X = 18 7X4X = 21 1352 1364.064.0664 7.021238777.02 4X+x = 20 x+45 = 12 = (+)= 1025.65.62 4710.250.2571 43126

10、8613X = 4 x x+45 = 12 = (+)= 8x3 +5x3x = 1.75 X+ = 15X = X = 18 3 + 1(+) 347.112.5 0.329.1 x 3+2(1) 7 ()(+) 1(+)3.513189.2 47.112.5 3 + + 18(+)= 2.40.452=0.3 6.35=4.1 2.5=0.67+5 ()24 (+) (+)= +1.2=3.4 +2.4=6 1.8=2.43 + ()30 3631.8=7.2 175=2.4+3 = 12.62=87+5 ()24) (+) (+)= +0.5=42 413=31 4.5+8=27(+)9

11、+ 30(+) (+) 5+2+4.33=14 (1)1 342.5(1) 7 (+) 3163102 47.112.5 0.329.1 x25() + ()(+) +3+2 13189.2 47.112.5 (+) 12(1) (1) (1)4 = 2.40.452=0.3 6.35=4.1()70 97 8+2 15+152.5=0.6 = +1.2=3.4 2X = (+)72 72(+) (+)9+ 30(+)+X = 3X1.42=1.1 X+= 5.5x3x = 1.75 X+ = X = 15 X(+)= X(1+)= 2512(+) + 4 48(+)(1)X = X = X

12、= 8 X = 9+ 24(+) (+)6027 515X = X = 18 X = 24 X = 18(9+) + + 2X = 4 7X4X = 21 X+x = 20 x+45 = 1230(+) + 10102412 5.21514.5=(5110X)3 3X2(10X)=15 (1X)3=2X X25X5=X195551311115 250.320.25 55() 2005 5 = = = X 60% X =18 10(43)0.75 25370.4 750.394 X + 2.58=95 40%X+30=80 4+ = 9 -= 1253916 x30 6x X = 4 x+45

13、= 1210199897 41352 1364.064.0664 = (+)= 7.021238777.02 1025.65.62 431268613 8x3 (x6)25 4710.250.2571 41352 1364.064.0664 7.021238777.02 X = 18 = 10 X = 4 X = 18 1025.65.62 4710.250.2571 4312686134:6=15: :=: 3.5: =5:4.2 = = 1.25:5=0.75: :=:6 : =: = +:0.3: :0.2580: :12 :=12:33 + 1(+) 3:0.6:4 :: : : :

14、:(1) 7 ()(+) 1(+)3.5= 1.6: x:1: 25 13.098.124.88 12103450075 () +X = 2X = 3X1.42=1.1 X+=()1511 37.519.52.54 1253916 5.5x3x = 1.75 X+ = 15X = X = 24 55() 10(43)0.75 25370.4 750.3947X4X = 21 X+x = 20 x+45 = 12 10199897 5 = = = X 60% X =18514.5=(5110X)3 3X2(10X)=15 (1X)3=2X X25X5=X193 + + 18(+) X + 2.5

15、8=95 40%X+30=80 4+ = 9 -= 7+5 ()24 (+) (+)= (+)= x30 6:x:3 + ()30 3X = 4 x+45 = 12 = (+)=7+5 ()24) (+) (+) 8x3 (x6)25(3217) (25) (+)9+ 30(+)70%X + 20%X = 3.6 25% + 10X = X - 15%X = 68 =30% (+) 5+ 2410.5-354939 = 3.5: =5:4.2 = =(-)21+ () 0.253212.5 24x- 25%x = 10 X25%X=90 = +50%=4216 ( 18( 15.64-+4.3

16、6- 1.6: x:1: 47.112.5( 7.52.37+250.189 60( ( :0.6:4 :: 0.329.1 20-( 5.17-0.38-1.62 1.253.6+1.253.4+1.25 35(1-3.145.3+3.144.7 8302527+935 36.5-6.54.72 108(x : : : : 3+2 242.4-2.50.4 ( 24.5-(7.58+) :12 = 2.5(1.920.3-5.9) 67.5314-(19.376-2.4686) (1-1535) :0.3: 13189.2 :0.2580: 47.112.5 24-4.8(2 121.43+

17、0.5712-12 0.99+9.999+99.9 (:=12:3 2.40.452=0.3 :=:0.1 6.35=4.127216+2046 (22725-4.68)0.11 7.75-2.4+2.25-6.6 1.25:5=0.75: :=:6 2.5=0.6 =3.7-0.25(3-1.6) 98.6-29.3+11.4-30.7 5.3 : =: = +1.2=3.4 4:6=15:2.651.7+1.351 (12.42.5-2)19 (1.9-1.90.9)(17.6-17.41) 24+765 :=: +2.4=6 3.5: =5:4.2 1.8=2.40.6255.8+ 92

18、 126028+6352 (= 631.8=7.2 175=2.4+3 = ( 53-7( 3.799+3.7 +50%=42 413=31 4.5+8=27 2+4.33=140.510.6(4.5+) 15.296+15.25-15.2 82 = 12.62=8 = =12184 1.37128-281.37 +1.7+5.3 0.471+28+40%2 = 31.42=1.1 += + = 515 15.814.2 997.4(x2.1)=6 (7x - 4)+3(x - 2)= 2x +6 12x8x1228 3(2x1)10=37 69 74.835.2 20%3.86.220%20

19、% 3x+ 7x +10 = 90 3(x - 12)+ 23 = 357 7x82x27 5x 18 = 32x28() 5.855.85 X5 0.7(x0.9)=42 1.3x2.43=12.4 x(30.5)=12 7.6-3.25-3.6 0.1255.60.7 53-x2=8 4(x-5.6)=1.6 1502+3x=690 xx1.4() 99%1% ()48 10-79-230x+25=85 1.48-2x=6 6x-12.83=0.06 7(6.5+x)=87.50.875+50.8750.02 () 45 0.82.750.9 x-0.7x=3.6 91x=1.3 7(x-

20、2)=2x+3 18(x-2)=270150.125312.5%4 3.80.70.76.2 ()3200=450+5X+X X-0.8X=6 7.5*2X=15 x+5.6=9.4 0.310130% 0.250.37548 18.518.518.5 49(0.5+x)+x=9.82 2(X+X+0.5)=9.8 25000+x=6x 12x-8x=4.810107201825 2.058(2118.5) () 8.1(110%) 1.6x3.4xx527 2(3x4)(4x)4x (3x5)2(5x9)3 + = 1(+) 3 (1) 7 1.6: x:1: :0.6:4 (+) 25()

21、 + x- 25%x = 10 X25%X=90 = +50%=42()(+) 1(+)3.5 (1)4 + = 3.5: =5:4.2 = =(+) 12(1) (1) (1)470%X + 20%X = 3.6 25% + 10X = X - 15%X = 68 =30% 8 () (+)(1) = 10 74 = 21 +x = 20 +45 = 123+ + 72(+) 2 = 18 = 24 = 4 = 18+ + +7 4 = 10 = 8 = 15 = (9+) + + 2 = 15 (+)= (1+)= 25 (1) = 30(+) + 6 +5 = 40 = = + = 18

22、12(+) + 4 48(+):: : : : :19.9837-199.81.9+19980.82 0.87.7+3.30.8-0.8 75% 5- X X= 2X + = 70%X + 20%X = 3.6 X - 15%X = 680.1255.60.7 761.04+1.0425-1.04 (0.10.6+0.94) 2.54.4 X=20 25% + 10X = 5X3 X12( XX121 6X5 =13.4 3X=70%24.5+0.776.5-0.7 1.08(3.94+34.30.2) 8.76-5.29-2.71+1.24 10.25+0.251-2.50.1X= XX=

23、4X6=2 X = 18.753.8-8.753.8 210056() 12() 0.6250.5+X= X = 4x3 9 = 29 x + x = 495.618+0.418 1.750.8+9.21 168(4.32-0.4)X = X21=4 X-X= 46381(3.25-0.6) 371.25768 4.05-2.74-1.26 (48+110030)72 6X5 =13.4 5X= X= X= ( 9 1.441.2(0.742+0.458) 78199 X=12 X= X= =30% 95.68+0.40.1258 100.65-45.63+9.35-14.37 25 (999

24、9+99)0.99X= X-0.25= X+X=42 X+X=1050.07287.5+8.750.28 351.250.082 2400.25+0.2540 4+0.7X=102 X-X=400 X-0.125X=8 = 4- 18.3470.5 18( X+X=18 X( + )= x0.375x= 5 X2.458 1(6.8-0.75) 92.50.4 3.799+3.7 x+=4 XX12 (x- 4.5) = 7 x- 25%x = 10 1500-1580 6.25- 40162.5 8546-23911+775 14.58-1.588+31.21.20.365- x = x-

25、0.8x = 16+6 20 x 8.5= 1.5 x- x -4= 21 0.246519+26.44.81 6.4(1- 21.6-0.840.84 0.1255.60.7 X25%X=90 XX= +2.4=6 3.5: =5:4.2 (6.25-1 98 60(1.8=2.4 = 631.8=7.2 175=2.4+3 ( ( 18(= = 12.62=8 = 4299142 1012.852.85 0.575191.94.25 9.613+2.4=6 3.5: =5:4.2 1.8=2.4 =1.250.582 (12.50.05)8 2.75291.7529 27861998 63

26、1.8=7.2 175=2.4+3 = = 0.631.37 45102 (32)4 ()12.62=8 = = +50%=429.42(1.362.42) 12.52.4 (21) 811417 413=31 4.5+8=27 2+4.33=14 = 3 x: 2(x+1)=x+4 x30 10%110 + + 760%28 1.60.1250.5 1.75x0.5x6.25 6:x:25 13.098.124.88 12103450075 () 12 5X3= X=()1511 37.519.52.54 1(+) 3= (+)= X25%X=90 XX= (1) ()(+) 1(+)3.5

27、 18(+)X X= 2X + = 70%X + 20%X = 3.6 X - 15%X = 68 + + 7+5 ()24X=20 25% + 10X = 5X3 X12(+) (+) ()30 3XX121 6X5 =13.4 3X=(3217)(25) X= XX= 4X6=2 X=1(+) 3 (1) 7 X = X = 4x3 9 = 29 x + x = 4(+) 25() +X = X21=4 X-X= 4638()(+) 1(+)3.5 (1)4 +6X5 =13.4 5X= X= X=(+) 12(1) (1) (1)4X=12 X= X= =30% 8 () (+)(1)X= X-0.25= X+X=42 X+X=1053+ + 72(+) 24+0.7X=102 X-X=400 X-0.125X=8 = + + +7 4X+X=18 X( + )= x0.375x= 5 X2.458(9+) + + 2x+=4 XX12 (x- 4.5) = 7 x- 25%x = 1030(+) + 6 +50.365- x = x- 0.8x = 16+6 20 x 8.5= 1.5 x- x -4= 2112(+) + 4 48(+)+ = 2 = 31.42=1.1 +=9+ 24(+) (+)6027 55.53 = 1.75 + = = 40 = ()70

展开阅读全文
温馨提示:
1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
2: 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
3.本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

copyright@ 2023-2025  zhuangpeitu.com 装配图网版权所有   联系电话:18123376007

备案号:ICP2024067431-1 川公网安备51140202000466号


本站为文档C2C交易模式,即用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。装配图网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知装配图网,我们立即给予删除!