六年级脱式计算题

1、2.4.6.8.10.12.14.17.20.23.1.3/7X49/9-4/38/9X15/36+1/273.12X5/6-2/9X38X5/4+1/45.6三3/83/84-64/7X5/9+3/7X5/97.5/2-(3/2+4/5)7/8+(1/8+1/9)9.9X5/6+5/63/4X8/9-1/311.7X5/49+3/146X(1/2+2/3)13.8X4/5+8X11/531X5/6-5/616.5/9X18-14X2/74/5X25/16+2/3X3/418.14X8/7-5/6X12/153X2/9+1/321.5/7X3/25+3/71/5X2/3+5/624.9/22+

2、1/11三1/224.9/22+1/11三1/224.9/22+1/11三1/224.9/22+1/11三1/225.5/3X11/5+4/326.45X2/3+1/3X1527.7/19+12/19X5/628.1/4+3/4三2/329.8/7X21/16+1/230.101X1/5-1/5X2131.5016044032.120-144三18+3533.347+45X2-416045234(58+37)三(64-9X5)35.954(64-45)38.85+14X(14+208三26)39.(284+16)X(512-8208418)40.120-36X4三18+3541.(58+37)

3、4(64-9X5)42.(6.8-6.8X0.55)4-8.543.0.12X4.840.12X4.8(3.2X1.5+2.5)4-1.67.2F0.8T.2X510.15-10.75X0.4-5.732.52-(6+9.72843.2)X2.52130+783+270)+10177755(2187+755)3065738106523571833173574972993999+49845.6-1.64447.6.5X(4.8-1.2X4)=0.68X1.9+0.32X1.949.5.8X(3.87-0.13)+4.2X3.7451.(375+1034)+(966+125)53.99+999+9

4、999+9999955.2214+638+28657.899+34459.2365108621461.2370+199544.46.48.50.52.54.56.58.60.62.63.188339864.12X2565.75X2466.138X25X467.(13X125)X(3X8)68.(12+24+80)X5069.704X2570.25X32X12571.32X(25+125)72.88X12573.102X7674.58X9875.178X10117876.84X36+64X8477.75X99+2X7578.83X10283X279.98X19980.123X18123X3+85

5、X12381.50X(34X4)X31.(36%+12%-12%)*3620.3X2/9+1/383.178X99+17885.730025487.1680012089.3200040091.1248三2493.48002595.123X43-43X2397.4800三75+3699.(947599)76X6482.25X(24+16)84.79X42+79+79X5786.8100三4三7588.30100三210090.49700三70092.3150三1594.21500三12596.17575三2598.47.83-(6.83+13.5)100.2800三100+7891.(36%+1

6、2%-12%)*3620.3X2/9+1/33/4*3/5+3/4*2/5(1-1/4+8/9)/7/92/3+1/6/3/24+2/211*8/15*3/510-3/4/9/10-1/6(1/3+1/2)/5/6-1/3/1/72/3/5+3/5/2+3/41/(2-2/3/1/2)*2/532*3.256787X5/49+3/146X(1/2+2/3)8X4/5+8X11/531X5/6-5/69/7-(2/7-10/21)5/9X18-14X2/74/5X25/16+2/3X3/414X8/7-5/6X12/1517/32-3/4X9/241.(36%+12%-12%)*3620.3X2

7、/9+1/321.22.23.24.25.26.27.28.29.30.31.32.33.3435.36.37.38.39.40.5/7X3/25+3/73/14XX2/3+1/61/5X2/3+5/69/22+1/11三1/25/3X11/5+4/345X2/3+1/3X157/19+12/19X5/61/4+3/4三2/38/7X21/16+1/2101X1/5-1/5X2150+160F40(58+370)三(64-45)120-144三18+35347+45X2-4160三52(58+37)三(64-9X5)95三(64-45)178-145三5X6+42420+580-64X21三2

8、8812-700三(9+31X11)(136+64)X(65-345三23)85+14X(14+208三26)(284+16)X(512-8208三18)120-36X4三18+35101X1/5-1/5X21101X1/5-1/5X213/4X8/9-1/341.42.43.44.45.46.47.48.49.50.51.52.53.54.55.56.57.58.59.60.(58+37)三(64-9X5)(6.86.8X0.55)4-8.50.12X4.840.12X4.8(3.2X1.5+2.5)41.6(2)3.2X(1.5+2.5)41.66-1.644=5.38+7.85-5.37

9、=7.240.8-1.2X5=6-1.19X3-0.43=6.5X(4.8-1.2X4)=0.68X1.9+0.32X1.910.15-10.75X0.4-5.75.8X(3.87-0.13)+4.2X3.7432.52-(6+9.72843.2)X2.53/7X49/9-4/38/9X15/36+1/2712X5/6-2/9X38X5/4+1/4643/8-3/8464/7X5/9+3/7X5/95/2-(3/2+4/5)7/8+(1/8+1/9)9X5/6+5/661.62.63.64.65.66.67.68.69.70.71.72.73.74.75.76.77.78.79.80.X5/4

10、9+3/14X(1/2+2/3)X4/5+8X11/531X5/6-5/69/7-(2/7-10/21)5/9X18-14X2/74/5X25/16+2/3X3/414X8/7-5/6X12/1517/32-3/4X9/243X2/9+1/35/7X3/25+3/73/14XX2/3+1/61/5X2/3+5/69/22+1/11三1/25/3X11/5+4/345X2/3+1/3X157/19+12/19X5/61/4+3/4三2/38/7X21/16+1/23/4X8/9-1/3(15.6+9.744/2.4)*0.52.881/0.43-3.5*0.2413.5*0.68/8.543.6

11、-7.6*4.1(86.9+667.6)/50.3(73.5+80.5)/(10+12)(7.8*15+5.1*10+6*5)/(15+10+5)12.53-1.35*2-9.30.8*(4-3.75)/0.16-1.3*(10-7.3)3/7X49/9-4/38/9X15/36+1/2712X5/6-2/9X38X5/4+1/46三3/8-3/84-64/7X5/9+3/7X5/95/2-(3/2+4/5)7/8+(1/8+1/9)81。82。83。84。85。86。87。88。89。90。919293。9495。96。9798。99。X5/6+5/619.17/32-3/4X9/243/4

12、X8/9-1/31.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.100。3/4X8/91/33/7X49/9-4/38/9X15/36+1/2712X5/6-2/9X38X5/4+1/46三3/8-3/84-64/7X5/9+3/7X5/95/2-(3/2+4/5)7/8+(1/8+1/9)9X5/6+5/63/4X8/9-1/3X5/49+3/146X(1/2+2/3)X4/5+8X11/531X5/6-5/69/7-(2/7-10/21)5/9X18-14X2/74/5X25/16+2/3X3/414X8/7-5/6X12/1519.17/32-3/4X9/243/4X8/9-1/320.21.22.23.24.25.26.27.28.29.30.31.32.33.3435.36.37.3X2/9+1/35/7X3/25+3/73/14XX2/3+1/61/5X2/3+5/69/22+1/11三1/25/3X11/5+4/345X2/3+1/3X157/19+12/19X5/61/4+3/4三2/38/7X21/16+1