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1、知识是人类进步的阶梯400 X 7=500X6=6000X2=300 X6=440 X 8=36X9=200X5=600 X6=600 X 7=400X8=300 X 4=9X500=80X6=300X5=200X7=30 X3=200 X 6=90X7=1000X7=6X900=100X8=50X5=100X5=200 X6=60X2=200X2=700 X 6=300 X8=300 X 6=4X700=60X3=4X600=500 X 8=70X9=300 X 5=3X400=400 X 6=50X5=800 X 5=70 32=100X5=5X500=400X5=72仲940X6=200

2、X5=40X2=X300=3820X3=20 X 8=50X5=+ 57=80X9=45X9=80X6=500 X8=80X6=500X7=4X500=70 23=6 >00=100X2=200X9=60 X2=600 X 8=80X8=5X300=72-8=700 X 6=400X3=400X5=3X80=80X2=60X6=80X9=32 + 57=56X7 =70X3=3X500=600 X4=40X7=90X7=40X7=32 + 57=80X3=200X4=200X3=900 X4=70 X7=50X5=36X9=44 E=300 X 7=60X9=54X8=300 X3=5X

3、200=38+57=30X2=300普76 64=57+34=62 + 30=450普25 + 49=24+39=29 + 24=400普2 30=15+60=60X3=500普6X600=27+58=74告600普63-25=37+25=55 + 38=200 44=200 X3=300X5=14 + 68=360 凶=4 30=400 &二17 + 62=400 &二26 + 56=54+18=25 + 57=50普45 + 18=16+70=32 + 68=90凶=23毛=90立800X6=700 勺=14 + 62=66-7=94-48=300 4=51 -37=35+

4、18=23-16=2000 + 5=800 X8=82凶=86-48=40 + 2=6X40=200X3=4X12=300 + 5=48-15=48-25=804 =40 + 4=68 59=3X900=3004=80 + 2=37 + 55=2 30=2005=2000 +2=93 3=84凶=304=4000 +2=800 X5=76-68=604=4000 + 5=45抬=38*120田3000 +4=58 + 27=365=80告60 + 3=70-17=500X8=70-7=40 + 5=36-25=76-8=8000 +60 + 2=400 + 8=80+8=50 + 5=280

5、+4=100 + 2=80 + 4=60 + 2=300 + 2=90 + 3=360 + 4=280 + 7=200 +4=800 + 2=540 + 9=350 + 5=720 + 9=800 + 5=140 + 2=30 + 3=480 + 6=300 +4=400 + 8=540 + 6=90 + 9=560 + 8=50+5=180 + 6=400 + 8=630 + 9=60+3=90 + 3=280 + 7=60 + 8=80 + 2=250 + 5=200 +4=120 + 3=240 + 8=480 + 6=560 + 8=420 + 7=240 + 6=80 + 8=540

6、 + 6=640 + 8=40 + 2=320 + 4=160 + 8=60 + 6=210 + 3=300 + 6=150 + 3=180 + 2=80+8=70 + 7=240 + 8=150 + 3=30+3=360 + 6=200 + 5=200 + 5=270 + 9=80 + 4=100 + 2=350 + 5=250 + 5=450 + 9=160 + 2=810 + 9=180 + 3=450 + 5=180 + 6=350 + 7=120 + 6=400 + 5=560 + 8=150 + 3=20 + 2=360 + 6=240 +4=720 + 8=300 + 5=180

7、 + 3=450 + 9=240 + 8=210 + 7=630 + 9=100 + 5=40+4=120 + 4=120 + 2=180 + 9=320 + 8=160 + 2=40 + 2=80 + 8=60 + 6=180 + 9=180 + 2=15X6=400 + 5=60+3=240 + 6=78X4=420 + 6=320 + 8=540 + 6=17X5=240 + 3=90+9=640 + 8=4X20=270 + 9=200 + 4=240 + 3=82X3=70 + 7=120 + 3=280 + 4=75X2=120 +4=90+3=280 + 7=5X 18=270

8、+ 3=160 + 4=150 + 3=3X91 =360 + 9=210 + 7=160 + 8=5X66=250 + 5=450 + 9=3X15=4X 13=350 + 7=350 + 7=23X4=7X59=90 + 3=480 + 6=98X6=13X6=320 +4=630 + 7=7X68=7X36=350 + 5=250 + 5=19X3=58X5=80+4=200 + 5=4X24=1 X66=40 + 2=360 + 6=7X53=9X37=60 + 2=120 + 6=10X5=19X5=50 + 5=450 + 5=9X72=63X4=810 + 9=80+8=6X38

9、=4X44=210 + 7=160 + 2=8X43=43X5=300 + 5=490 + 7=0X48=3X72=80+4=150 + 5=28X2=5X99=210 + 3=300 + 5=8X64=8X40=420 + 6=60-6=19X2=5X62=9X 53=74X6=80X200=80 x 83=86X9=32X8=40X200=82 x 90=12X4=87X9=50 X60=700X 11 =15X6=3X83=30 X300=50 x 53=16X3=2X85=40X20=400x 22=6X 73=9X70=20X200=90 x 38=7X 61 =95X6=60 X3

10、00=79 x 20=5X 52=87X2=30 X100=56 x 70=62X6=60X5=500 X30=23 x 40=6X 25=54X7=90X200=37 X 50=11X7=3X81 =70 X600=32 X 70=93X7=14X4=400 X80=200X 29=4X 70=9X88=20X900=50 x 36=93X3=4X54=80 X300=61 x 80=37X7=100X60=400 X30=500X 18=72X6=300X20=90 X700=45 x 70=8X 90=80X700=300 X30=8X50=21 X4=5X400=20X300=83 x

11、 40=2X 78=60 X100=600 X40=30 x 35=41 X8=20X600=400 X50 =13X90=26X3=200X8=80X200=72 x 20=4X 11 =600 X10=40 X90=26 x 30=43X0=20X400=60 X400=70 x 23=9X 96=70 X100=63 x 40=50 x 86=60 X 25=3X20=20X50 =37-18=28 X 50=9X50 =702 =72 4 =41 X40=12X5=630 + 7=460 + 2=77 X 20=506 =630 + 3=450 凶=43 X 80=5505 =70-7

12、=328 =400 + 8=360 + 6=450 + 50=6X90 =480 +4480 + 8=12X6=300-80=280 +4=420 + 7=64+16 =560-200=400 +4=123 =102 + 20=3X2+9=480 + 6=33-28=58+15=5X7 + 4=350 + 5=500-50=12X60=120X4=70X7=78 + 41 =450 X 0=7 + 2=700 + 7=450 + 9=77 + 7=300 + 6=360 + 3=5X8+8=300 + 6=300 + 3=600 + 6=880+20=490?=800+4=220 + 2=88

13、+9=65X10=160 +4=120X2=17+5=64 + 7=404 =580 + 2=53+17=28 + 68 =360-90 =800 + 2=200 + 4=580 + 20 =295 =6X 50=300X7=3005=304 =40 X 20=5 >+8=400 + 8=6X120 =960 + 3=0X22=8X9 + 9=480 + 70 =810 汉=72+18=63 + 8=55 + 5=700 + 7=40X50 =88 + 21 =50 38=90-26=217毫米+ 25毫米=53 + 9=270-80=120-80=1吨400千克=32 + 8=13 +

14、 37=300-30=1千克500克=64 + 7=49 + 7=420-150=5000克4千克二940-372=8 X 800=7X 8=2000 米+8000 米=238 + 79=9 5 + 5=900 + 100=75分米-30分米=60 + 8=307-49=36 + 6=8千米=()米50 + 6=360 X 7=2000 + 800=3米=()厘米250 + 284=65 + 8=63 + 7=4厘米=()毫米500-249=800 X 7=69 + 22=7000千克=()吨237 + 663=25X4=560 + 40=40分米=()米48 + 75=83-9=600-26

15、7=2时=()分58 + 23=999 X 0=1000-465=30厘米=()分米26 + 524=28X3=32 + 5=5千米=()米21+3=95 48=46 + 7=30X3=100-40=28 + 6=29 + 3=20+75=17 + 5=7 乂 8+6=38 + 6=280+50=2000+600=49X4 =38 + 9=130-70=40 + 6=120 + 360=23 + 5=7X5=73 + 9=30 + 9=45 + 6=72 + 9=65 + 7=420 + 7=53 + 7=30+180=700-537=213X6 =62 + 7=98-80=28 + 6=34

16、0 X 8=53 + 7=5X8=4X6 + 3=65 + 8=58 + 9=77+13=210 + 450=309 X 8=800 X 5=40+56=76-28=170 + 350=28 + 6=100-4=100-51 =620-470=50X9=36+60=142-138=320 + 480=140 + 80=48-30=26 + 75=50 + 7=75-20=60+34=87+12=25X3=16X5=1400-800=66 + 30=36X2=72 + 8=240+60=59-14=24X3=208X3 =90-82=78 34=12X7=59X6 =81-54=39 + 53=

17、224 X 3=793X6 =21 + 7=90-27=27X3=82X7 =8X5=82-51 =15X6=260 X 4=700-500=62+18=216X3=608 X 5=700+800=40 + 42=123X4=260 X 4=24+18=72-39=75X6=63 + 8=71-21 =37-27=42X7=37 + 46=90+300=165 + 202=23X9=78 + 22=200+60=320 + 590=127X8=99 + 66=100-20=820-499=165X6=29 + 81 =24+18=605-309=23X5=32 + 64=290-180=79

18、+ 81 =62X3=60 + 40=670-570=706 + 94=29X7=30 + 66=820-220=900-187=15X3=28 + 68=320-180=800-235=24X6=18 + 71 =270-190=540-160=48X3=420 X 6=513+96=75 + 9=400X8 =250 X 7=806X3=625 X 8=93-25 =205 X 7=599+252=235 + 679 "34+28 =50X4=14X2=992X3=67+33 =40X5=30X6=3504 318 500X4 =840 + 70=500X8=306X8=92-1

19、6 =21 X5=33X3=456+157 "52-18 =210X5=30+7=150X6=1200-700450-80=2004X2=32 + 5=4008 =300 X 8=700X9=23X3=72凶=700 X 4=52 + 6=55X4=80-26 =102X4=16+3=705 X 9=53+69 =9X 80=16+7=689X7=43+36 =123X3=20+8=96 + 4=25X4 =39X7=32 + 6=20 + 2=46+27 =79X5=23 + 4=3000 + 3=27+54 =340 X 5=31 + 5=4000 + 5=750+250108X

20、5=8 + 3=840 + 2=80X7 =105X6=21 + 6=96 + 3=300X5 =200 X 6=33+8=210 + 7=4X40 =205 X 6=16+7=320 + 8=85+25 =99X2=27 + 6=5000 + 5=650-320 :99X3=38+9=63-7 =1400-50099X4=50+8=86-39 =73-29 =300X5 =200X9 =10 X 8 =68 X 3 =9000-500 =47+35=7 X 30 =4 X 89 =64-26 =97-59 =2 X 90 =49 X 7 =34+56 =64-16 =70 X 8 =8 X

21、47 =87-53 =56-7 =6 X 20 =4 X 46 =500X2 =86-49 =9 X 70 =5 X 60 =84+50 =300X8 =2 X 90 =79 X 3 =62+48 =33-25 =8 X 80 =82 X 4 =72+19 =54+28=60 X 3 =8 X 405700X4 =67+23=50 X 4 =945 X 6660-90 =600X4 =90 X 7 =520 X 325+55 =82凶=5 X 10 =7 X 12140X7 =72-16 =30 X 6 =881 X 54300-700 =52-28 =70 X 4 =261 X 586-24

22、 =1200-800 =7 X 80 =2 X 52345+37 =90-26 =4 X 80 =5 X 46060X5 =900-500 =90 X 4 =6 X 205120+300 =73+69=60 X 9 =9 X 654100-55 =53+36=8 X 60 =727 X 794-19 =25X4 =2 X 30 =564 X 6600X6 =56+27=5 X 24 =640 + 8700+900 =47+54 =7 X 74 =840 + 674+28 =70 X 5 =9 X 71 =540 + 972-48 =50 X 9 =11 乂 2 =400 + 8900480:9

23、 =:8 =900 X 10 =400 X 60 =70 X 65 =10 X 88 =92 X 60 =18 X 80 =300:6 =100 X 10 =20 X 55 =30 X 81 =400 -:4 =40 X 100 =93 X 10=96 X 80 =420:3 =600 X 60 =80 X 60=50 X 86 =880:4 =700 X 40 =44 X 55 =13 X 10 =650:5 =40 X 600 =20 X 14 =10 X 20 =270+ 3 =100 X 40 =600 X 50 =30 X 26 =63 +3 =800 X 10 =100 X 30

24、=30 X 62 =70 +5 =60 X 200 =900 X 10 =88 X 40 =22 +2 =30 X 400 =400 X 60 =88 X 30 =56 +2 =90 X 500 =100 X 10 =60 X 45 =57 +3 =40 X 40 =40 X 100 =70 X 65 =90 +5 =82 X 90 =600 X 60 =18 X 88 =78 +3 =92 X 60 =700 X 40 =44 X 55 =91 +7 =18 X 80 =40 X 600 =22 X 14 =38 +2 =30 X 81 =100 X 40=41 X 60 =75 +3 =9

25、6 X 80 =800 X 10 =60 X 55 =72 +2 =13 X 10 =60 X 200 =31 X 60 =70 X80 =10 X 20 =60 X 100 =630 凶=50 X50 =30 X 26 =30 X 400 =82-54 =90 X60 =30 X 62 =90 X 500 =400-35 =600 X 50 =88 X 40 =40 X 40 =6X50X7 =100 X 30 =60 X 45 =82 X 90 =56 + 38 =800-190 =3606 =50 + 7=160 + 8=740 + 680 =70X54 =100 + 2=23+17=6

26、408 =60X32 =13X70=420 + 6=54 30 + 7 =25X24=30X 8+40=10X90=70X6 + 7 =5406 =45 + 9=540 + 9=30 + 728 =83 =500 X 6=60 X 30=800-125 =60-45 =60X200=200+4=7209 =3004 =320 + 8=3000+6=35“依=3305 =480 + 8=30X 15=81 48 =3608 =20X700=90 X 40=9X80 =16X54 =40X12=100X50=65 + 55 =56X32 =70 X 60=90 X 60=64 + 60 =24 X

27、 24=120 + 2=20X6+4=4X4-11 =5400 汉=14X30=120+4=3+56-7 =293 =50 X 80=60 X 40=33 + 648 =293 =600 + 3=630 + 7=42 + 70 =223 =70 X 90=50X 300=60X9 =15X15 =32 + 8=40X4=5X90 =14X14 =400 + 8X5=50 X 40=5409 =16X16 =120 + 4=160 + 2 + 4=83X0 =20X50=20X60=60 X 50=60-22 =54 + 6=640 + 8=27 + 9X7=3006 =20X800=30 X

28、30=50 X 70=3306 =40X700=30X200=80X 400=12X40=700X30=1.5+0.4=3.2+0.8=30 X 80=80X80=5.2-0.3=640 + 8=6X 900=40X50=20X80=30 X 30=40 X 70=90X90=40X 700=30X 200=30 X 23=15X80=50 + 7=160 + 8=20 X 50=40 X 16=100 + 2=23+17=40 X 20=210X60=13X70=420 + 6=900 X 8=40X40=30X 8+40=10X90=7000 X 3=90X70=3.3+0.6=540 +

29、 9=80X12=72X5=500 X 6=6.5-0.2=70 X 70=70X70=0.4+0.8=200+4=400 X 9=30X60=320 + 8=3000+6=70X 600=40X60=480 + 8=30X 15=30 X 20=80X90=20X700=90 X 40=800 X 5=50X70=40X12=100X50=90 X 60=20X80=5.7-0.5=13.2-0.4=40X4=900X7=120 + 2=20X6+4=40 X 30=50X800=14X30=6.7-0.8=70 X 90=30X9=50 X 80=60 X 40=600 X 6=60X9=

30、600 + 3=630 + 7=3X 900=600X9=5.8-1.2=50X 300=80 X 40=20X70=32 + 8=3.3+0.6=80X10=50X30=9.4-1.3=4.4+3.3=90 X 20=40X20=120 + 4=160 + 8 + 4=60 X 50=90X60=40 X 60=90 X 70=27 + 9X7=95+8=100-34=40 X 20=33 X 30=40X40=6.1 + 1.6=70 X 70=42+28=114-94=130-90=6.2+1.5=22 X 50=4X25=25X40=28-16=40+90=1.9-1.9=28-16=

31、85+15=10X70=70X90=70 X 60=90 X 22=76+28=15+71=25+75=60 X 90=90 X 80=60X60=60 X 70=6.2-0.4=5.6-1.4=74+26=60X14=24+58=4.3+2.5=300X90=24+86=70 X 60=19+58=1.2-0.6=40X23=25X4=80 X 20=25X4=25-17=24X5=87-29=140-70=100-48=6.6+0.4=70 X 72=72X70=1.8-0.9=4.4+9=3.1-2.5=65+56=56-14=17+82=40 X 90=5.5+5.5=7.5-1.5=

32、80 X 50=160-70=45+15=15X8=40 X 80=30 X 80=20X90=40 X 60=40 X 66=2.4+5.9=103-73=50 X 30=50 X 30=30 X 20=23-16=80X200=73+27=17+83=2.4+1.2=87-79=0.6+0.6=80 X 50=100-46=2.2+0.2=96+18=23+77=40X22=3.2-0.6=70X7=22 X 90=5.4-0.6=900 X 7=70-23=30 X 80=800X5=50X 800=62+48=9.5-0.8=5.5+1.5=7.7-1.6=64 + 9=74-69=1

33、3.5+0.4=5.5+4=84 + 2=2.5-1.7=12+3.5=600 X 9=46X2=2.6-1.8=600X6=7.9+1.4=320+4=4.3-1.2=3X900=50 X 30=33X4=600 X 7=3.2+0.9=5.1-1.5=606 + 6=20+70=80 X 10=180 + 3=29+45=67-47=6.3-1.9=25X4=45-27=80-75=6.6-3.4=420 + 2=38-19=80X 400=40X50=32 + 4=38X2=12X40=8.8-1.4=54 + 6=140 + 2=9.9+0.1 =15X80=20X5=40 + 6=6

34、X 900=4.5-3.4=154+45=72 + 3=6.6-1.8=210X60=50-38=25X2=30 X 23=7.1-0.6=32-16=120 + 5=7.8-1.6=90X70=123 + 3=82-34=1.9-0.7=72X5=95 + 5=63-23=900 X 8=1.5+1.5=24X5=98-87=7000 X 3=2.4+1.5=8X50=300 + 5=80X12=2.5+7.5=360 + 3=35 + 7=5.2+1.7=2.4-2.3=96 + 8=34X2=70X 600=20X80=101-45=24X3=13+4=280 + 7=35X2=8X9-

35、7=62 + 6=86-45=14X3=480 y=32-29=70-42=10 + 4=380-90=82-37=62+12=61+8=67+23=16+38=40+5=42-19=100-35=60 + 6=24 + 2=75-59=23X4=40X3=45X2=24+38=50 + 7=18 + 3=50+7=70 + 5=1200 + 3=34X2=23X3=30X3=77+15=32 + 2=600 + 6=150 + 3=5 X 4-9=210 + 7=22+55=44X2=480 + 2=55X2=46-28=62 + 2=56 + 8=400 + 2=48-26=60 + 2=

36、44+37=30 + 7=42X2=408X2=34-19=65 + 5=140 + 7=76+28=300 X 4=40X3=408 + 4=0 + 8=280 + 7=63+25=66+3=24 + 2=402+28=40-12=45X2=130X4=700 X 7=83-56=110 + 5=6X50=25X4=930 + 3=76-37=36 + 6 + 2=256+142=68+4=54-29=302X4=210+30=16X5=79-64=8 + 2X10=6X7+6=4X 70=300 + 6=12+30=33-11 =54 + 9=25+5=660 + 6=23 X 30=88

37、-50=38+52=400 + 2=150X0=0+245=500X6=6X30=150 + 3=80-21 =41 + 5=550+90=540+90=400 X 9=70+18=275-80=120 +4=33+41=99+3=36 + 3=77X3=3X 800=75+75=150 + 5=89+21=10X2=47+25=60+350=550 + 5=561+12=5X400=720 + 9=72-65=50 55=37 + 6=55X2=100 + 5=6X80-20=56+9=330 + 3=40X5=15 + 3=60X7=68+25=200 X 7=41+21=240 + 4=

38、180 + 6=64 + 9=12X4=660+400=74-25=450 + 9=5X 80=720 + 8=33X4=24 + 7=200+4=250 + 5=42 + 2=480 +4=100-32=760+100=600 + 3=606 + 3=400-40=28+819 =88+70=27 + 5=0 X 245=23+17-10 =26X2=320 +4=46X10=8+15 + 74 =40 + 7=50 + 9=200 X 5=83-57-20 =35+65=320 + 8=40-31 =42-35=70 + 9=54 + 7=88 + 112=44+38=22X4=36 +

39、4=350 + 70=26+44=610-20=40 + 2=240+56=66X2=79+97=48 + 4=300 + 3=87-12=111 X7=206 X 7=505 + 5=64+28=210X3=98X3=960 + 3=81-9=18 + 9=720-19=69 + 3=200+90=42 + 3=65+35=420 + 2=69+40=32X3=200-42=550 + 5=19X2=25X2=80+550=268 口=6X30=77 + 7=900 X 6=770 勺=67+8=50 + 6=524 X 2=2000 寸=64+8=380+60=40 + 5=800 X 4

40、=17+54=200X7=23X4=96 + 8=76-28=25+84=160 +4=505 + 5=65+8=810 + 9=35 + 5=78 + 3=42 + 2=55 + 5=650 + 5=180 + 6=360 + 4=30X9=32 + 2=280 +4=136-70=60 + 3=48+22=420 + 7=81凶=480 + 4=15+64=350 + 5=0X72+2=35X2=33 X 30=450 + 5=270 + 3=106X3=42+28=62+12=56+8=300X5=22 X 50=22+55=400X3=120X3=40+90=46-28=90+5=34

41、+25=10X70=54 + 21 =33X3=70-15=76+28=46+45=32 + 2=66-17=90 X 80=29+36=236-24=40 + 8=56-14=70 X 30=300X90=24+86=70 X 60=19+58=12-6=40X23=25X4=80 X 20=25X4=25-17=24X5=87-29=140-70=100-48=20 X 40=70 X 72=72X70=900 X 8=30 X 23=31-25=65+56=56-14=17+82=40 X 90=30X6=70 X 30=80 X 50=160-70=45+15=15X8=40 X 80

42、=30 X 80=20X90=40 X 60=40 X 66=24+59=103-73=50 X 30=50 X 30=30 X 20=23-16=80X200=73+27=17+83=80X9=87-79=90 X 60=80 X 50=100-28=60 X 40=96+18=23+77=40X22=40 X 40=70X7=90 X 60=40X60=90 X 70=22 X 90=95+8=100-34=40X20=30 X 80=40 X 40=60X90=70 X 70=40 X 40=114-94=130-90=400 X 9=74-69=4X 25=25X40=28-16=40

43、 X 30=19-19=28-16=85+15=26-18=70 X 90=70X60=90X22=60X9=15+71=25+75=60 X 90=600 X 7=60 X 60=60X70=3X800=32 + 9=74+26=60 X 14=24+58=60X3 =50攵=42X30 =29+49=500 X 6=22X4 =303 =500+300=6500300=664=31X30 =400X4 =21 X3=71 -7 =4X60=4X700=6700+200=4002 =5X60=800+300=7 X 600=90与=20X10 =60+17=600 X 3=69与=8X70=

44、4000+300=500 X 4=62攵=7X40=72 + 8=350 X 4=28 + 17 =27X30 =15X4=61+3=30X8 =10X10 =4700700=44 + 2=8004 =6>0=88 + 8=903 + 3=13X2 =150X4 =7300+400=8549=20X4 =16X40 =12X3=68+17=64 - 36 =50>0 =72 + 7=84 34=31 X2 =70> =63 + 7=44+46=363 =70-3 =200X8=300+800=84F =60X40 =110X4=65 39=140-7 =35X20 =3X31

45、0=1100500=15X4 =64-4 =950 X 0=50 36=9X80 =6X11 =110X1 =71 44=15X40 =8337=402 X 2=900 X 4=49X10 =9034 =25+18=220 X 4=150& =2X23=25+43=500 X 3=56X10 =2X120=3700+3000=120X3=25+37=50 X 60 =7X 9+4=6X 9+8=7 乂 8+4=9X4+6=6X 6+7=()+70=13050X() =200()300=50035 + ( ) =7350+ ( ) =1000400( ) =200()X8=400 100

46、0 ( ) =700()+5 =30300 ( ) =100()+500=10002000 ( ) =0()y=50 500+ ( ) =700()300=300900 ( ) =10077-9=274-45= 355-29=476 X 8 = 1040X 5 = 1609X5= 13X52= 17X36=79 X22" 45X29-700X4=135X4=300 X 5= 35X20=21 X30= 10X18=80X0=40 X 70= 30X20=50 X 60=21 X 5=45X20=60 X 70= 50X12=36 X 42=45-27=16-9=260-68=136-70=455=450-59=370-190=60-12=85-50=666=1000-20=640-40=312-57=24-8=78-7=828-18=437-163=820-560=34-20=254-37=3600-300=8400-600=1900-540=2300-800=65 X 25=27 X 34

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