最新六年级脱式计算

1、101精品文档精品文档一、脱式计算4945x-x2125655(6-12)x3618 53X(3-6)(13+66336612垢5356X5755+17 17x166224x +十5x15 1558 1 8 83x(3-21x区)_9109x11-19o135x-+x二447精品文档精品文档647X4823 16 161X +X 25 17 25171151853351594十x 2553-2110152 2 1_ 丰一155435573747712 1m + 一一_ 十_ 7878999 95.54.5_ -f- 912912376362精品文档精品文档3,15 2021 5|13 4丿6红

2、77 1313115一-28121-：-7 1 ?13713-4 - -5547614 |L71 2（69+7）2571精品文档精品文档8311x 十154625515X+-X-32.646644X- +32.6X0.25465463X4641 1+8X412751(5+1)1-(34 3)11X58=X42884X6+98_.一53 A -96 168 -Z49912精品文档精品文档1 + (1+224 3丿321-：-7 5597.丿1163丿3148325 19 2 X_ 4 3 557372x _一x1,352- .A10208556,21-T825 5 4精品文档精品文档4104 1

3、0-， - - - ，5353963.2X0.5+0.49.6-(9.6X4)精品文档精品文档2.08X(9.6-2.4)-4.878X0.69+1.2X6.9+6.90.78-0.25X41264x x491335122514236155755(13+13)X8十X3921(-31551-(丄)-2432.6X1.9十2.6X1.9精品文档精品文档(3(3 -1.4-1.4) 81.25 - 0.8112(5 5r-5153246317.64十4.9+6.733.4十(1.2+0.5)X50.25X12.5X3.21515 5 5161634347 712123 312124 - -4 -8

4、 81111 8 8 1111(1-)142丄(1+丄153128789882.65X1.7+1.35X1.723.4十7.82.1精品文档精品文档0.75X18十0.152.5X3.2X1.252842-14+74X35.21-11十7-1X34-1 -+6X -7351+1+11 1 1+ + +816 3217.6X1十1.91.9X（1.91.9门2（5 5-1.8）r（1.15+璟）X1 -精品文档精品文档143176.463.544.2-1.51.5X0.6(0.92+)宁(42 )3341451.6T (3 |1.25)X519.98X37199.8X1.9+1998X0.829

5、999X7+1111X37231231-23123123211(70+ )X 68698.89X36+8.89X63+8.89200720052006216124精品文档精品文档31.65-5+1.29X0.2+ X20%504X-(-1)324X(3-一 1）宁14.85X0.17+0.485X8.3941648653451/ 1、216+X99+2-2.86X(6.25 6 -)54.2+4.8c1471464992425-+ (- -) X535331.47-(21.02)+0.61X142000-12.5-25-0.8-42 14+丄)X3+-1512357213+ ) X1545-4

6、91549精品文档精品文档211丄2亠15 入- 十 一-51554(41)x宁 25411201 十丄）宁4丄245107.28-(1.25+0.28)9990X200.8+1X20080.8X4X12.5X2.523X0.6十0.6-31433.02(148.490.85) -2.5534(1.6X5十3.6-)X842933-X7.27十2.73X3551510宁156/ 453、X(-+_ - -)784精品文档精品文档(1+1)63春x4.855+5.1541 12+13135(5/ 12)x175x(一15+1734134(5+1)x7417一 -53152-3364810.2(1

7、.25 + 2.5) -1.516 6 2 17弓x(3+9)精品文档精品文档1116x40-1614034X（丄+丄）X13117 13238、.5-X ）T_54152（72-）x363（83宁（丄+丄）X1512206（ +丄一 2）宁丄84540191319X13十78.242.4-2.5-0.4207515亠5亠3- 167422 -19.05亠0.8 12.54.8 10 -4.8 12 12A23. 2411435精品文档精品文档413152-1 1 “4- 4-15 -2-175.8 6- 75.8 78.5 313654.55772 3257一15-9.97709 284 2

8、91 7161.56- |32门1! I8丿一1141* 0.7512_25437538.8 8 8.8 1431.625-2-779981-（丄2.54）8456.75-11+3.25-256 61+1）63精品文档精品文档S E+35 lL)+-lco4-8coTcoco寸coco-TL*-TL*( (g g L L+ + )xcoOLCXIcoOLCXIZ.LZ.L(7CXI(7CXI寸)X(JcoJco-I-I寸)CXICXI卜g86 寸9L6 寸*9寸9LX(II+-+-I IIO | 9Xg|二6|L|S+十+寸| gxCO I寸I匸IS+L I 9+L I CXI00CD+L I

9、 CXI+m I 9卜00ICO I 9CXI I LIco I寸* IX00I 6精品文档5精品文档5255、_ X (+_ +-)69 6651.6-(32-1.25)X4552(0.92+25）宁（4-27）(5 5-1.8)宁(1.15+2-)X13.641X1宁(211o-2.09)5 5一0 00 01 1+2右+3. 375)X20(3+0.2)X7宁(30.5)71“0.24220.87557宀5.4一3牛宀43 i 3丿39精品文档精品文档590.5+X(0.15+)6201 1 1 1 1TX3 + 3X5 + 5X? +17X19 + 19X211 1 1 1+ + +.

10、+1X2X3 2X3X4 3X4X548X49X50(- +-)56 110 00 0 - - 9 9rL1220-X 3.8+5.2X80%+0.832)X12-0.1、解方程。5151621(-+ - )X243411111+ 1 22 33 44 5 5 6精品文档精品文档x( 14)=3.614X=1251031107Jx(x3)=o5X3X4752-3X=)=294321415xX(1+4)=250X-2X=0.319X+4118XX(1- 4 -)=550510XX=2253320精品文档精品文档31XX3=18X丄54X= 9.53.2X4+50 x=112.80.3x0.8X60=725.9x2.4x=75X1.32x=5.55x2+1.8=3.6(x1.2) =2.13.2X4+50 x=112.80.3x0.8X60=725.9x2.4x=75X1.32x=5.50.81X(7.2+ x