1、4 1 4 1 220.75 0.125 =10.63.05 6.2 3.8 101-35（ 1 1 ） 1 =4520111 =9 9 951.41.6=20500=19965=21.55 3248 2.4+1.63 54 9 =2 13 + 4 =4.8 0.12=1 1 =2 79 2 =10351.35 6 1.35 6=1 3848 ( 1 1 )4 60.9990.990.568=2 1 2153 573.14 2 74 4 4 4=55354- 8 - 8 3 14 2 =546 =4002581 0.16 3 481 1 1 2 3 52 1 5 =5 11（ 1 1 ） 20
2、=4 51 1 6.4=8420+590=7236.3 1 0.190.5 3 1 420.125 16=2.58+7.42=1 1（ ） 4=8 43 14 4 =7177 97（ 1 1 ） 20=4 51 1 6.4=8110%=10.92=2+2%=5 0.12 1 6 21251.6=12.566.28=8202 3 =51001%=3 14 4 =6.4-3.25=3 1 1 3 =5 5 5 512.5 8=324 3 =11(43) 24=3 2123 =1 3 1 =3 92006 - 6196.4 3.25=9.3 0.03=8855199+652.50.420.01=1
3、+ 1 + 4 =5 6 557140211(0.254 2 ) 811113 9390.620.8=1 1.258=8100.0150.4 0.9 9 104.71 4 =91.050.86=2 7 2.875=862 7 =1112 2 1=9.30.03=2 1 4 1 2525244.2 0.23 1 1 34 4 4 4245=（ 0.18 0.9） 9 =13 -3 =101%=7.20.4=111 =999116 6 6 6 =17 6 78.1 6 1 28125439620066198207.060.06=3 183715 60=18080 =1.5 3 514 25527
4、7 2318240.18 0.15 033.6 15 2.5 4=7510%=3 4 16 97 3.14 2 71 5 =79 1 =935 15=2.3 4=2 5 0=64 7 4.875=83.21.25=0.8 1 =414.2 5 =7.4 + 6=33578 (189 )=0.24300=1 1 =3510.4+=4（ 5 1 ） 18=9 60. 5 0. 25 =3 5 8 163 641 3 4 85 10 14211 3 13 24431 12 3 =61377 14 =74996.3 0.1=1 13 - 4 =9 1 =58.7 7=786298=80 1 8012
5、3 =84 3 =5 23 2 =8 5213 15=101 10=1063.7529 + 9 0.9-0.26 5 2 5 29 94.2 3.2 2. 421.7+3=15-0.4=3051992. 0542.40.8=7.5 5 =63 3 2.6=7.50.252.50.40.78+0.12=320080=63.751 1 4 510.92=2+2%=114 9 =172 1 5 =51125247 1 7 1 771 4 =93 5 =4 92 1 =3 41 1 1 9=3 3 95 0.12 1 627 312 4 1 5 1.2=64.64 0.45 1000 =50 3 50
6、.80.93.20.47 601502631.95=4 356.30.07=12 2958 362 33 436 125 189315 25 48 83 155119248491570.6 0. 63 5 5 3 =4 6 6 44.20.5=21(5 6 ) 302 1 2153 54 1 4 1 2 21 12 24 15 22 2335 26 556=1143338556627348 51 14351477 38 44 75 1026 1213262 33 218 36.23 445116433455651326122 56 67 5117 29 25 31 326241223712 2
7、3542484912784113 24 345221333.7 7.3+7.3 6.3=1437 780.012=30%-20%=21950.2 2=994455541653572=3.14 25=0.77+0.33 =3 16452=182542045125 24=369881998212111111232326.2626=1-95%=971643572 1231151574721261299816164 2557.9 11-7.9=3 25 310-0.9 =68%+32%=21213434170.5 =62=3.14 10=9 93.14 3233=53 106637335113444
8、17 1471.4 =111123231645101=525993 2 =5 35 12 =450 5 =64 1 =5 28 4=95 4 =455 5 =62 2 =3 31 2 =071216316xx231481 13 6 =1 34 4 =314 =11594 35 4 =2 93 4 4 15 4 =37=71090.910 =3 1104 4 =23 12=3147 =1 12 4 2 53 8 4 19 9 =35 15=113 8 5 611 11 =7 1210 7 1.2516 8=113811(4 3 )4=1 12 3 =7 1616 7 16 435 7 =5 12
9、18 27 =1 14 4 =315 5142159981616417 14 =2 43 15 =5 16 4 5 11(20.5)(2 0.5)=（ 1 1 ） 24=4 324.060.4=3 1 =8 351() 30=4 25=5337 51 6=122.8 25122.5=12.5 322.5=1111232345101=59 6=27018=1 1 1 1 2 3 2 318( 2 5 4 )=3695.28(0.280.2)2 3 15 15（ 1 1 ） 123 41.25 4 857 1.472.80.80.770.333 0.658.2 0.540.464 1 5 311
10、5 1 126123 2 =853 2 =5 35 12 =4 53 2 =5 35 12 =454 1 =5 28 4=95 4 =455 5 =62 2 =3 31 1 =434 7 =5 101 8=42 2=135 13=265 2 =6 53 3=836 1 =21 2 =2 55 6=5 5=5 18=98.2 0.54 0.46 26 1 =26 2=72 1 =521 1 =7 224 2 =33 4 =855 4 =8 84.57 6.43=7.911 7.9=9 2 =538 8=111 1 =433 15=51 3 =2 43 2 =4 314 5 =71 5 =8 4=
11、93 1.95=7 3 =8 42 3 =3 21 27=34 3=51 3=46 2 =70 5 =66.3 0.07=125 8=26 12 =131 12 6 =8 8 =337 5 =1076 1 =72 2 =3 366=72 1 =5 28 4=6790.5 1 =414 15 =45 21100 2 =388 22 =31 1 =2 234=412 2 =325 4=10 5 =825244.2 0.2 720.4=1 4=35 4 =4517 60=1512 29 =58 3612 1 =33 8=43 11=22510=6 2 =7 31 2 =2 33 2 =5 35 12
12、 =4 50 5 =66 0.5=8.4 4.2=5 2 =1121 4 =471 2=25 2 =7 372 0.4=5 3 =45 1=1812 3 =41 5 =32 2 =7328 14 =310=62 1 =3 24 1 =5 25 7 =6 824 5=8 8 =9 92 3 =965 2 =6 31 2 =39 3 =4636198=3.6 0.36=7 14=1 2 3 =551 1 =41 1 =41 1 =41 1 =4375=9 0.9=（ 1 1 ） 24=4 324 3 =40.2 1 =51 3 2 =237120.2 1.25 83 2 =8 591070=780
13、.98=11 5 1 1261238=100.1=0.8 12.5=2 3 15 1571.4 6 6 =7 572.8 0.8 0.77 0.33 （ 1 1 ） 123 43 0.6 51.25 4 85100.9 4 1 5 34.57 6.43=7.9 117.9=3.14 32=3 3 3 3 =4 410.1 30=20.2 2=3 3 =4 81.8 40.5=1.5 1.5 0.2=57821685.2 3.25 3.2 1 22 8191 1 2 32 1 240.99 90.99 9 1 =4 271 1 81 1 22282.5 3.25 7 7103005-899=7.25+2.75=9.8 980.125 98 =1 1 =3 45 5 =74 9 =27 162 2 2=33 4 =5 53 1 =4 512 3 =84 3 =5 23 37 5713(2 13 )24.06 0.4=31=8351() 30=4 25=5337 51 6=122.8 25122.5=12.5 322.5=5 27 =991111232345101=59 6=270 18=1.25 0.25 0.75=8.1 0.03=1.5 0.5=100.5 0.5 10410 210
