1、75.12.44.3 9.790.059.790.05 9 7 3 1 1 7.5 72 ( ) 5 5 4 6 3 6 9 1 1 ( ) 89398 5 8 2 10 363.7996 7.7369 9 2 9 1 1 7 8 3 8 8 5 1 1 1 3 8 5 47 47 4 6 4 4 13 13 4 1 4 7 1 ( ) 24 3 5 5 6 2 71.4428.42 83.52294 9944= 640230= 140= 6020= 782.7= 449= 0.30.3= 440%= 4 1 4 5 7 6 5 = 4 = = 3 3 5 4 8 5 6 6.940.96=
2、5.180.16= 1.2564= 2403= 二、根据79342686,直接写出下面各题的得数。790034 7.934 79340 790340 268603.4 26.8634 26.863.4 268600.34 599197 899397 92401 12458 3585.14.4 779060779060 13 2 6 1 1 4.5 168 6 5 7 8 3 6 7 1 1 ( ) 99702 7 6 6 10 243523.3 6.6368 6 1 5 1 7 2 5 5 6 2 8 4 1 1 1 1 4 45 45 5 10 2 5 5 5 14 1 5 9 1 16 1
3、3 6 6 8 2 495.957470 74.749174 9241= 650600= 850= 200441.4= 511= 2.40.6= 487 5 2 1 7 8 1 = 5 = 6 6 3 2 8 7 5 6.90.38= 51.95= 502= 2.84= 二、根据39672613,直接写出下面各题的得数。390670 3906.7 390670 3967 261.36700 26.136700 2613006.7 261.36.7 602103 599297 72404 62687 73404.94.5 4567045670 9 4 3 1 1 8.5 96 5 5 4 4 6
4、 5 4 1 1 ( ) 2998 4 3 6 8 48.623.08 5.70.61 6 1 1 1 1 8 7 2 3 7 7 2 1 3 2 2 11 38 38 3 10 4 3 13 13 13 1 4 9 1 ( ) 7 5 5 8 2 29934175.7 67.946150 9129= 950160= 850= 78060= 112= 937= 10.5= 2030%= 7 5 5 4 2 1 7 = 3 = 6 6 7 3 3 5 6 6.752.96= 6.670.94= 1.2564= 4.27= 二、根据68664488,直接写出下面各题的得数。686.6 6.8660
5、0 68000.66 68000.66 4488006.6 44880.66 44.886.6 44.88660 497101 901301 88404 17623 3881.14.5 6.120.046.120.04 11 3 8 1 1 5.5 280 ( ) 5 5 7 5 8 6 4 1 1 ( ) 45201 7 3 4 6 47.835860 8.620.24 7 1 1 3 1 4 6 2 5 4 3 1 7 3 1 4 15 46 46 3 8 4 3 19 19 8 1 7 6 1 42 7 8 8 7 2 13.2678328 85.835288 6311= 62050=
6、620= 14010= 180.3= 848= 0.80.4= 449 1 1 6 3 1 6 = 7 = 5 5 2 7 4 3 7 5.452.09= 5.080.4= 502= 280二、根据14751050,直接写出下面各题的得数。147.5 1475 1.47500 1.475 10.5750 10507500 105007.5 703403 901298 79404 23879 66.75.73.5 27.20.0727.20.07 7 3 6 1 1 6 5 7 8 5 4 5 1 1 ( ) 1199 3 4 4 10 91.765360 6.4491 6 1 1 1 6 5
7、3 7 2 7 1 7 1 1 1 2 11 11 4 8 4 2 3 3 11 1 7 5 1 12 7 8 8 6 2 88.263230 53.248145 7537= 750300= 1410= 550862.2= 618= 1.625%= 9 7 5 1 4 8 4 = 2 = 8 8 7 4 3 7 5 6.220.66= 6.891.57= 2.532= 105= 二、根据82393198,直接写出下面各题的得数。0.8239 8203.9 8239 8.239000 319803.9 3198003.9 319.83900 31983.9 801102 702402 51104
8、 15722 80704.72.3 4.564.56 9 7 4 1 1 4.5 200 8 5 5 8 5 3 9 1 1 ( ) 13102 4 8 2 8 497.658.2 87.87.1 7 1 4 1 5 5 6 4 3 7 6 1 8 1 1 5 14 2 9 4 5 19 19 6 6 1 4 1 30 5 7 7 5 3 713236.41 38.136234 8952= 830560= 320= 8040= 562.7= 233= 0.40.2= 2420%= 9 3 1 1 1 3 6 = 6 = 4 4 3 8 3 4 5 5.961.78= 6.020.92= 12.532= 50二、根据32963072,直接写出下面各题的得数。3209600 3200960 3200.96 32000.096 3072009.6 307209600 307200.96 597198 899301 83301 269
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