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1、1 4.7+2.3= 4.52= 7.52.5= 7.20.8= 63.4= 0.640.32= 1.40.5= 0.75100= 0.020.5= 3.60.3= 6.37= 5.6100= 0.750.25= 0.1258= 4.80.3= 0.962= 0.5628= 0.360.4= 0.640.8= 0.723.6= 3.624= 0.81.1= 7.2+12.8= 46.73.8= 12.84= 5.213= 12.55= 1.6441= 1020= 2415= 8.6510= 0.356= 3.080.01= 4.95100= 6.90.1= 0.40.5= 2.40.8= 10
2、.89= 9.60.8= 1.082= 3.145= 2.50.4= = 5 3 3 2 = 4 5 5 12 0= 6 5 = 5 4 2 1 4= 9 8 = 4 5 5 4 5= 6 5 = 3 2 3 2 = 1 6 2 3 3 4 1 8 = 1 3 1 6 = 1 4 3 4 1 = 3 4 1 5 1 9 = 4 5 3 4 2 3 9 4 = 4 5 1 4 = 3 7 7 10 0.9= 9 10 10 = 3 4 1 4 12= 2 3 14 = 3 7 1 2 1 4 2 3 5 8 = 4 9 1 9 15= 3 5 1 3 1 8 = 5 11 6 11 7 10 1
3、2 7 1.25168= 1 3 1 8 ( )4= 1 4 1 3 = 1 2 1 3 7 16 16 7 = 16 35 4 7 = 5 18 12 27 = 1 4 1 4 2 15 3 5 7 20 14 15 8 9 16 9 16 = 4 7 1 14 = 2 3 4 15 4 5 6 1 5 （）24= 4 1 3 1 24.060.4= = 3 1 8 3 ()30= 5 1 6 5 25= 5 4 5 3 7 3 6= 12 1 2.825122.5= 12.5322.5= 5= 9 7 9 2 3 1 2 1 3 1 2 1 45101= 6= 5 9 27018= 1.2
4、50.250.75= 2 1 3 1 2 1 3 1 15 2 15 3 71.4 72.80.8 0.770.33 （）12 3 1 4 1 1.258 5 4 100.9 8.20.540.46 5 4 3 1 12 11 6 5 12 1 = 8 3 5 2 26.2626= 7.9117.9= = 5 3 3 2 = 4 5 5 12 0= 6 5 0.6 5 3 4.576.43= 1.250.250.75= = 5 3 3 2 = 4 5 5 12 0= 6 5 = 5 4 2 1 3 1 2 1 3 1 2 1 4= 9 8 = 4 5 5 4 5= 6 5 = 3 2 3 2
5、= 4 1 3 1 2= 13 2 13= 26 5 = 6 5 5 2 3= 8 3 36= 2 1 = 2 1 5 2 56= 5= 6 5 18= 9 5 = 7 6 5 6 26= 2 1 2= 7 6 = 5 3 2 1 = 7 1 2 1 24= 3 2 = 8 3 5 4 = 8 5 8 4 = 5 9 3 2 8= 11 8 = 4 1 3 1 15= 5 3 = 2 1 4 3 = 4 3 3 2 14= 7 5 1= 7 5 3 4= 9 8 31.95= = 8 7 4 3 = 3 2 2 3 27= 3 1 3= 5 4 = 5 4 10 7 8= 4 1 3= 4 1
6、 6= 7 2 0= 6 5 6.30.07= 26= 13 12 = 3 8 3 8 1258= 6= 7 1 = 10 7 7 5 = 3 2 3 2 6= 7 6 = 5 2 2 1 4= 9 8 0.5= 4 1 = 45 14 21 15 100= 3 2 88= 3 22 = 2 1 2 1 4= 4 3 12= 3 2 254= 10= 8 5 4= 3 1 = 4 5 5 4 60= 15 17 = 58 12 36 29 12= 3 1 8= 4 3 11= 22 3 10= 7 5 = 7 6 3 2 = 2 1 3 2 = 5 3 3 2 = 4 5 5 12 0= 6
7、5 60.5= 8.44.2= 5= 11 2 = 4 21 7 4 2= 2 1 = 7 5 3 2 5= 4 3 1= 18 5 12= 4 3 1= 3 5 = 7 2 3 2 28= 3 14 0= 6 1 = 3 2 2 1 = 5 4 2 1 = 6 5 8 7 245= = 9 8 9 8 = 9 2 6 3 = 6 5 3 2 1= 3 2 4 9= 4 3 636198= 3.60.36= 714= 1= 5 2 5 3 1= 4 1 1= 4 1 1= 4 1 1= 4 1 375= 90.9= （）24= 4 1 3 1 720.4= 720.4= 24= 4 3 0.2
8、= 5 1 1= 2 3 3 2 2524 4.20.2 120.2 1.258 2768= 910540= 1840= 91070= 780.98= 38= 100.1= 0.812.5= 8.10.03= 1.50.5= 100.5 0.510 410210 15 2 15 3 71.4 72.80.8 0.770.33 0.6 5 3 1.258 5 4 100.9 8.20.540.46 5 4 3 1 12 11 6 5 12 1 = 8 3 5 2 26.2626= 4.576.43= 7.9117.9= 3.1432= 33= 4 3 4 3 10.130= 20.22= = 4
9、 3 8 3 1.840.5= 1.51.50.2= 578216 85.23.25 3.2 2 1 81 9 2 2 1 3 1 22 4 1 0.99 9 0.99 = 4 9 27 1 82.53.25 7 10 7 3005-899= 7.25+2.75= 9.898 0.12598 = = 3 1 4 1 5= 7 5 = 27 4 16 9 22= 3 2 = 1 2 1 6 = 5 3 5 4 = 4 3 5 1 12= 8 3 = 5 4 2 3 5 3 7 3 569-399= 3.2-0.5= += 3 1 5 1 12 = 4 3 25 = 5 1 = 5 3 10 9
10、8.1= 9 1 - = 3 1 5 1 18.25-3.3= = 6 5 15 8 09.3= 453+198= 500.1= 81= 9 1 0= 6 5 24 = 8 3 40.02= = 16 5 15 4 = 3 2 3 1 = 8 21 16 21 5 += 10 7 2 1 0.258= 236+64= 7.80.5= 4.3-0.5= 70.6= 13= 15 13 5.01-1.8= 0.999+0.99= += 4 1 3 1 10-7.26= 75%+25%= 384= = 5 3 6 5 + = 8 1 4 1 = 12 5 6 5 1-0.25= 11+ 7 2 =
11、91070= 45.7100= 93.14= 1.63+2.3= = 5 2 4 1 480 = 3 1 29-0.6= 0.85+0.15= 3.750.25= 36= 4 1 0 = 8 7 1255= 3123= 8= 4 3 630.1= = 2 3 5 2 -= 10 9 10 1 1.258= -= 2 1 6 1 3.68-0.82-0.18= 7.24= 99-33= 0.720.6= 24= 8 3 1-= 2 1 3 1 2.54= 254= += 6 1 8 3 += 5 2 3 1 322.5= 1.54= 18= 3 2 = 5 3 4 9 7 5 8.40.4= 1
12、+0.25= = 4 1 8 3 9.7+0.3= 18= 9 1 = 8 7 4 1 3.7-0.4-0.6= 578+216= 3= 10 9 = 9 16 3 2 += 6 5 3 1 0= 4 3 7 6 += 2 1 3 1 7= 3 1 += 6 1 7 1 = 16 5 15 8 += 9 5 3 2 9 4 3= 4 1 78+26= 0.38+4.2= 7= 7 6 4 3 18.25-3.3= 3143.14= 3.25+1.5= = 5 3 6 5 12= 3 2 (+)24= 2 1 3 1 4 1 24= 7 12 286+198= 961= 314-202= = 2 1 5 2 -= 6 5 2 1 =
