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1、36X11 = 1025-25= 336+70= 25X9X4= 200-33X3= 3020-1010= 12X50=25X8=23X11 = 125-25= 4200-2200= 220+80=20X8X5= 600-3X200= 20+20- 2=45+15X6=250-5X8=6X5-2X4=30X3+8=400-4+20X5=10+12-3+20=(80-20+80)-4=70+(100-10X5)=360-40=40X20=80-25=70+45=90X2=16X6=300X6=540- 9= 30X20= 400-4= 350-80= 160+70= 18-64-8= 42-6+

2、20= 40-5X7= 80+60- 3= 41+18-2= 75-11 X 5= 42+7-29= 5600- 80= 25 X 16= 120X25=35-25-5=47.36+8-40=48.2800-40=49.98-14=50.96-24=51.56-14=52.65-13=53.75-15=54.120-24=55.200-25=56.800-16=57.840-21=58.560-14=59.390-13=60.600-15=72-24 =85-17 =90-15 =96-16 =78-26 =51-17 =80-40 =100-20 =100-4 =240- 40 =920-4

3、 =300- 60=64+2 =64+4 =50-5 =60-8 = 96-4 = 90-6 = 400+80 = 400-80 = 40X80 = 400-80 = 48-16 = 96-24 = 160X5= 4X250= 120X25=36X11 = 1025-25= 336+70=0X518=10X76=36X10=15X6=24X3=5X18=26X4=7X15=32X30=40X15=60X12=23X30=30X50=5X700=45+15X6=250-5X8=6X5-2X4=30X3+8=400-4+20X5=10+12-3+20=(80-20+80)-4=70+(100-10

4、X5尸360-40=40X20=80-25=70+45=90X2=16X6=300X6=540-9=56-14 =65-13 =75-15 =120-24 =200-25 =800-16 =840-21 =560-14 =390-13 =600-15 =72-24 =85-17 =90-15 =96-16 =78-26 =51-17 =80-40 = 100-20 =100-4 =240- 40 = 920-4 = 300-60=64-2 =64-4 =50-5 =60-8 =96-4 =90-6 = 400+80 =400-80 =30X20=400-4=350-80=160+70=18-6

5、4-8=42-6+20=40-5X7=80+60-3=41+18-2=75-11X5=42+7-29=5600-80=25X16=25X9X4=200-33X3=3020-1010=12X50=25X8=23X11=125-25=4200-2200=220+80=20X8X5=600-3X200=20+20-2=35-25-5=36+8-40=2800-40=98-14=96-24=40X80 =400- 80 = 48-16 = 96-24 =160X5=4X250=0X518=10X76=36X10=15X6=24X3=5X 18=26X4=7X 15= 32X30=80-25=70+45

6、=90X2=16X6=300X6=540-9=30X20=400-4=350-80=160+70=18-64-8=42-6+20=40-5X7=80+60-3=41+18-2=75-11 X 5= 42+7-29= 5600- 80= 25 X 16= 120X25= 36X11 = 1025-25= 336+70= 25X9X4= 200-33X3= 3020-1010= 12X50= 25X8= 23X11 = 125- 25=40X15=60X12=23X30=30X50=5X700=45+15X6=250-5X8=6X5-2X4=30X3+8=400-4+20X5=10+12-3+20

7、=(80-20+80)-4=70+(100-10X5)=360-40=40X20=920-4 = 300-60=64-2 =64-4 =50-5 =60-8 =96-4 =90-6 = 400+80 =400-80 =40X80 = 400- 80 =48-16 = 96-24 =160X5 =4X250=0X518=10X76=36X10= 15X6=24X3=5X 18=26X4= 7X 15=32X30= 40X 15= 60X12= 23X30= 30X50=5X700=4200-2200=220+80=20X8X5=600-3X200=20+20-2=35-25-5=36+8-40=

8、2800-40=98-14=96-24=56-14=65-13=75-15=120-24=200-25=800-16=840-21=560-14=390-13=600-15=72-24=85-17=90-15=96-16=78-26=51-17=80-40=100-20=100-4=240-40=0.51 +17= 32.8 + 19= 52 + 1.3 = 1.6 X 0.4 = 4.9 X 0.7 = 1 + 5= 6+12= 0.87-0.49 = 17X40= 100-63= 3.2+1.68 =2.8 X0.4 = 14-7.4 = 1.92-0.04 = 0.32 X 500=0.

9、65 +4.35 = 10-5.4 = 4+ 20=3.5 X 200= 1.5 -0.06 = 0.75 + 15= 0.4 X 0.8 = 4X0.25 = 0.36 + 1.54 = 1.01 X99= 420- 35= 25X 12= 135+0.5 = 3/4 + 1/4 = 2 + 4/9 =17X40=100-63=3.2+1.68=2.8X0.4=14-7.4=1.92-0.04=0.32X500=0.65+4.35=10-5.4=4+20=3.5X200=1.5-0.06=0.75+15=0.4X0.8=4X0.25=0.36+1.54=1.01X99=420+35=25X1

10、2=135-0.5=3/4+1/4=2 +4/9=3 -2/3=3/4-1/2=1/6+1/2-176=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=4X0.25 = 0.36 + 1.54 = 1.01 X99= 420- 35= 25 X 12= 135+0.5 = 3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2-176 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10+1/5 = 4/5 -7/10=2- 1/6-1/3 = 0.51 +17= 32.8 +

11、19 =5.2+ 1.3 = 1.6 X 0.4 =4.9 X 0.7 = 1 + 5= 6+12= 0.87-0.49 = 17X40= 100-63= 3.2+1.68 = 2.8 X0.4 = 14-7.4 = 1.92-0.04 =3-2/3=3/4-1/2=1/6+1/2-176=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=0.51+17=32.8+19=5.2+1.3=1.6X0.4=4.9X0.7=1+5=6+12=0.87-0.49=17X40=100-63=3.2+1.68=2.8X0.4=14-7.4=1.92-0.0

12、4=0.32X500=0.65+4.35=10-5.4=4+20=3.5X200=1.5-0.06=0.75+15=0.4X0.8=6+12= 0.87-0.49 = 17X40= 100-63= 3.2+1.68 = 2.8 X0.4 = 14-7.4 = 1.92-0.04 = 0.32 X 500= 0.65 + 4.35 = 10-5.4 = 4+ 20= 3.5 X 200= 1.5 -0.06 = 0.75 + 15=0.4 X 0.8 = 4X0.25 = 0.36 + 1.54 = 1.01 X99= 420- 35= 25X 12= 135+0.5 = 3/4 + 1/4 =

13、 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10+1/5 =0.32X500=0.65+4.35=10-5.4=4+20=3.5X200=1.5-0.06=0.75+15=0.4X0.8=4X0.25=0.36+1.54=1.01X99=420-35=25X12=135+0.5=3/4+1/4=2 +4/9=3 -2/3=3/4-1/2=1/6+1/2-176=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=0.51+17=32.8

14、+19=5.2+1.3=1.6X0.4=4.9X0.7=1 +5=4/5 -7/10 = 2- 1/6-1/3 = 0.51 +17= 32.8 + 19 = 5.2+ 1.3 = 1.6 X 0.4 = 4.9 X 0.7 = 1 + 5= 6+12= 0.87-0.49 = 17X40= 100-63= 3.2+1.68 =2.8 X0.4 = 14-7.4 =3/4+1/4=2 +4/9=3 -2/3=3/4-1/2=1/6+1/2-176=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=39X4=51X9=77X7=874X3=304

15、X5=106X10= 178X3= 78X9= 1.573 X 6= 3.52 X 100= 3.54 X 8= 43.87 X 4= 163X3= 724X7= 43.7 X 8= 46.9 X 8= 78X9= 250X0.4= 24X5= 37X8=1.92-0.04=0.32X500=0.65+4.35=10-5.4=4+20=3.5X200=1.5-0.06=0.75+15=0.4X0.8=4X0.25=0.36+1.54=1.01X99=420-35=25X12=135+0.5=572X8=372X0= 153X46=173X 10= 15X80=3652007X 0= 384-4

16、= 888-74= 592-37= 384-32= 1846+10= 468-39= 1460- 20= 50-2= 78-4=24.5-14= 49.5-3= 153-0= 462-5= 374-10= 73-9= 10-3= 27X3= 90-15= 48-4= 640-16= 39-3= 24X20= 32X3= 48-16=104X5=847X4=8X42=5.78X92=78X2=245X0=306X103X0=132X6=350X1000=317X4=1.52X6=125X0.8=302X783X0=264X8=5.76X9=3875X0=1.854XOX100=937X4=285

17、X4=134X3=125X8=25X4=300X52=5X42=1.35X9=15X8=125X4=8.456X1000=21X8=32X0.1=12X8=27X3= 56-14= 24-8= 14X2= 83-45=560-80= 96-24= 40-20= 40X30= 37+26= 76-39=605+59= 30X23=0.75 X 100=0.35+2.7=4.6-1.9=0.83-0.3=3+0.05=7.2-3.8=0.07+0.6=1.39-0.39=10-5.4=4.7+2.3=4.5X2=6.9-2.5=7.2X0.8=6X3.4=0.62-0.32=1.4X0.5=0.0

18、2 X 0.5=3.6 -0.3=6.3 -7=5.6-100= 0.75-0.25=0.125 X 8=4.8 -0.3= 0.96-2= 0.56-28= 0.36-0.4=0.64-0.8=0.72-3.6=3.6 -24= 0.8 X 1.1 =7.2+12.8=12X8=27+32=48+27=4500X20=73+15=120X600=200X360=6800X400=280+270=4X2500=6000-40=5X1280=4.3+2.7=0.75+0.25=40.26=46.7-3.8= 12.8-4= 5.2-13= 12.5-5= 1.64-41 = 10-20= 24-

19、15=8.65 X 10= 0.35 X 0.6= 3.08 X 0.01 = 4.95 X 1000= 6.9 X0.1 = 0.4 X 0.5= 2.4 -0.8= 10.8-9=9.6 -0.8= 0.108-2= 4.95-0.9= 9.65-0.1 = 0.325 X 100=2.5 X8= 0.56-0.7= 0.125 X4= 3.28 X 0.1 = 3.9 -0.13=7.2 X0.1 = 0.01 X 0.1 = 0.25 X 0.4= 1.6 -0.8= 1-2.5=1.25X0.8=3.2-0.04=0-1.7=0.22X102=9-0.25-4=0.25X3.97X4

20、=(1.2+8.8)X0.4=50+160-40=(58+370)+(64-45)=120-144-18+35347+45X2-4160-52(58+37)+(64-9X5)95-(64-45)178-145-5X6+42420+580-64X21-28812-700-(9+31X11)(136+64)X(65-345+23)85+14X(14+208-26)1.2X2.5+0.8X2.58.9X1.25-0.9X1.2512.5X7.4X0.89.9X6.4-(2.5+0.24)6.5X9.5+6.5X0.50.35X1.6+0.35X3.46.72-3.28-1.720.45+6.37+4

21、.555.4+6.9X3-(25-2.5)2X41846-620-3804.8X46+4.8X540.8+0.8X2.50.7 X4= 0.05 X 4= 4X 0.3= 430-250= 0.17+0.06= 1.02-0.09= 7200- 800= 0.17+0.6= 0.83-0.6= 17X300= 0.98-0.09= 0.2+0.78= 600X700= 10.2+0.02= 0.15+0.7=670+250=10.2+0.2=9.2-6=8500- 500=3.2-3.2=3.7+2.3=25 X 100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35

22、+0.63=3500- 70=3.1+3=3.8+0.38=3.4-1.4=7.82-7.2=2.19+9.1=10.1-0.89=0.68+0.42=8.1-5.1=0.728-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5X400=19.9+11.1=187-1000=1+3.89=0.081X10=75-10=0.96-0.8=0.8X7=1.5X7=1.32X8=0.7X8=10.3X2=5X0.6=0.9X0.3=3.5X0.2=2.01X0=10X0.05=0.13X7=0.21X1OO=0.25 X 100= 3.4-2.8= 0.6-0.

23、37= 0.052 X 10= 10+0.08= 1-0.75=0.5 X 1000= 0.82+0.3= 13.5+6.5=3.05 X 100= 1.2-0.8= 21.6-12.6= 63-100=0.83-0.5=0.76+0.14=80-1000=2.7+0.4= 0.72-0.43= 30X100= 0.92-0.2=3.5+4.8=3.5+2.4= 5+0.07= 1-0.61 = 0.47+0.23=0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6=7500-250=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.

24、3=630-9=4.5-0.4=9.5-5=330X9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2=0.74+0.16=23X100=9.8-4.8=480-40=0.53-100=5.1+2.3=125X80=0.078-10=0.52+0.4=70X12=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1

25、-0.95=3.4-2.8=0.125X4=3.28X0.1=3.9-0.13=7.2X0.1=0.01X0.1=0.25X0.4=1.6-0.8=1-2.5=1.25X0.8=3.2-0.04=0-1.7=4.7+2.3=4.5X2=6.9-2.5=7.2X0.8=6X 3.4= 0.62-0.32= 1.4 X 0.5= 0.75 X 100= 0.02 X 0.5= 3.6 -0.3= 6.3 -7= 5.6-100= 0.75-0.25= 0.125 X 8= 4.8 -0.3= 0.96-2= 0.56-28= 0.36-0.4= 0.64-0.8=0.96-0.35=0.35X0.

26、6=3.08X0.01=4.95X1000=6.9X0.1=0.4X0.5=2.4-0.8=10.8-9=9.6-0.8=0.108-2=4.95-0.9=9.65-0.1=0.325X100=2.5X8=0.56-0.7=0.01 X 0.1 = 0.25 X 0.4= 1.6 -0.8= 1-2.5= 1.25 X 0.8= 3.2 -0.04= 0-1.7= 0.22 X 102= 0.081 X 10= 75-10= 0.96-0.8=0.8 X7= 1.5 X 7= 1.32 X 8= 0.7 X8=3.4-1.4= 7.82-7.2=2.19+9.1 = 10.1-0.89= 0.

27、68+0.42= 8.1-5.1 = 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5X 400= 19.9+11.1 = 187-1000= 1+3.89=0.72-3.6=3.6-24=0.8X1.1=7.2+12.8=46.7-3.8=12.8-4=5.2-13=12.5-5=1.64-41=10-20=24-15=8.65X10=0.35X0.6=3.08X0.01=4.95X1000=6.9X0.1=0.4X0.5=2.4-0.8=10.8-9=9.6-0.8=0.108-2=4.95-0.9=9.65-0.1=0.325X

28、100=2.5X8=0.56-0.7=0.125X4=3.28X0.1=3.9-0.13=7.2X0.1=3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500- 70= 3.1+3= 3.8+0.38= 7500- 250= 3.8+1 = 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630-9=4.5-0.4=9.5-5=330X9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6= 0.95+0.05=2.5+3.2=0.74+0.16

29、=23X100=10.3X2=5X0.6=0.9X0.3=3.5X0.2=2.01X0=10X0.05=0.13X7=0.21X1OO=0.7X4=0.05X4=4X0.3=430-250=0.17+0.06=1.02-0.09=7200-800=0.17+0.6=0.83-0.6=17X300=0.98-0.09=0.2+0.78=600X700=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=8500-500=3.2-3.2=3.7+2.3=25X100=5+0.07=1-0.61 =0.47+0.23=0.25+0.75= 3.7+0.33= 0.51

30、+0.33= 1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=9.8-4.8=480-40=0.53-100=5.1+2.3=125X80=0.078-10=0.52+0.4=70X12=0.25X100=3.4-2.8=0.6-0.37=0.052X10=10+0.08=1-0.75=0.5X1000=0.82+0.3=13.5+6.5=3.05 X 100= 1.2-0.8= 21.6-12.6= 63-100= 0.83-0.5= 0.76+0.14= 80-1000=2.7+0.4= 0.7

31、2-0.43= 30X100= 0.92-0.2= 3.5+4.8=3.5+2.4=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35=0.35X0.6=3.08X0.01=4.95X1000=6.9X0.1=0.4X0.5=2.4-0.8=5.6-100= 0.75-0.25=0.125 X 8=4.8 -0.3= 0.96-2= 0.56-28= 0.36-0.4=0.64-0.8=0.72-3.6=3.6 -24= 0.8 X 1.1 = 7.2+12.8= 46.7-3.8=12.8 -4=

32、5.2-13=10.8-9=9.6-0.8=0.108-2=4.95-0.9=9.65-0.1=0.325X100=2.5X8=0.56-0.7=0.125X4=3.28X0.1=3.9-0.13=7.2X0.1=0.01X0.1=0.25X0.4=1.6-0.8=1-2.5= 1.25 X 0.8= 3.2 -0.04= 0-1.7= 4.7+2.3= 4.5 X2= 6.9 -2.5= 7.2 X0.8= 6X 3.4= 0.62-0.32= 1.4 X 0.5= 0.75 X 100= 0.02 X 0.5= 3.6 -0.3= 6.3 -7=12.5-5=1.64-41=10-20=24-15=8.65X10=0.35X0.6=

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