1、0.210700.2 7 1 4 1 1 8.5 84 ( ) 3 5 3 4 7 5 5 1 1 ( ) 49102 4 4 2 8 97531.59 68.10.96 9 4 4 5 2 9 8 5 3 6 3 1 1 1 1 7 4 22 22 3 10 2 5 11 11 8 1 4 7 1 ( ) 18 7 5 5 6 3 3658624.55 26.533247 9759= 74080= 1350= 4010= 281.4= 537= 1.20.2= 810%= 4 2 1 2 1 1 1 = 9 = 3 3 2 3 4 5 2 6.972.1= 6.750.79= 1.2516=
2、 355= 二、根据36291044,直接写出下面各题的得数。3.62.9 3.62900 0.3629 3629000 1044002.9 104402900 10440290 10442900 497301 701401 58302 63877 4703.95.7 9844098440 5 3 5 1 1 60 ( ) 2 5 4 3 5 8 5 1 1 ( ) 427 4 4 6 27.968620 54.423 9 1 9 4 1 6 8 3 8 5 7 1 8 1 1 2 9 44 44 2 9 4 3 11 11 3 4 1 9 1 96 2 5 5 8 4 1.76225.28
3、50.132179 633= 660300= 830= 660382.3= 715= 2.40.4= 2660%= 7 5 1 2 6 9 3 = 8 = 6 6 3 3 7 8 4 6.291.36= 6.452.65= 0.1254= 1204= 二、根据66976402,直接写出下面各题的得数。660970 66970 0.669700 6.6970 64020970 64020.97 64029.7 640.297 599102 803396 66103 72194 6661.12.1 66300.0266300.02 9 2 2 1 1 3.5 ( ) 5 5 3 4 7 2 6 1
4、 1 298 3 5 4 10 68024150 78.50.52 9 1 3 4 5 3 8 3 4 5 6 1 1 1 1 9 2 39 39 2 7 2 2 11 11 5 1 4 6 1 ( ) 42 3 5 5 7 2 534.68182.5 29.23557 6511= 830460= 750= 10020= 162.9= 826= 2.40.6= 4430%= 17 7 3 1 4 9 6 = 5 = 8 8 5 8 5 8 7 5.611.43= 5.820.84= 0.12532= 2602= 二、根据20661320,直接写出下面各题的得数。0.266 0.20.66 20
5、066 26600 13.266 13206.6 13266 132000660 602398 903196 46198 45346 8592.95.8 1090410904 13 3 6 1 1 5.5 7 5 5 3 4 6 7 1 1 ( ) 57402 7 6 4 6 779.563.6 73.27.9 6 1 3 7 7 5 2 2 8 8 1 1 1 1 2 1 24 24 2 8 3 5 3 3 4 1 1 4 2 45 3 2 2 5 3 575.1817.32 57.848135 8014= 98040= 620= 90822= 226= 0.80.2= 443 1 5 4
6、7 1 5 = 7 = = 2 2 7 3 8 2 6 5.430.33= 5.351.33= 0.54= 2.4二、根据40622480,直接写出下面各题的得数。462 400.62 4006200 400006200 2480006.2 2480000.62 24862 2480000.62 898398 503398 46397 35963 8525.64.8 65306530 9 6 6 1 1 5.5 280 5 5 5 8 7 2 5 1 1 ( ) 28398 3 4 6 10 195.930.7 7748.8 6 3 7 1 1 5 4 8 6 6 3 6 3 3 1 2 37
7、 37 4 7 4 4 3 3 3 2 1 7 1 2 3 3 8 4 16942223 34.244150 7227= 910140= 240= 600241.6= 527= 3.20.8= 167 5 1 5 1 1 3 = 8 = 6 6 3 4 3 2 2 6.80.34= 5.860.76= 12516= 303= 二、根据84322688,直接写出下面各题的得数。0.8432 84003.2 84000.032 26.883.2 268803.2 2688320 268800.32 501297 898396 56204 12318 6181.75.8 16.216.2 5 6 2
8、 1 1 192 ( ) 4 5 3 8 8 9 4 1 1 ( ) 91302 8 3 6 8 36.061.59 78.10.12 9 1 5 1 1 8 3 4 2 2 1 1 1 4 4 1 29 29 5 9 2 5 5 5 7 1 1 9 3 32 5 2 2 8 4 85866327 75.32899 9033= 900390= 350= 56070= 630.2= 441= 3.20.4= 66 1 1 6 6 5 6 = 7 = 5 5 7 7 5 6 7 5.372.73= 6.51.89= 52= 40二、根据2216352,直接写出下面各题的得数。2.21.6 2201.6 22001.6 0.0221.6 3520016 35201.6 35.21600 3.52160 498299 899399 92197 34747
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