1、5 3 7 5 1 1 7.5 48 ( ) 2 5 4 3 4 4 6 1 1 ( ) 18898 3 5 4 10 99.9493 55157 4 1 6 1 3 5 5 2 7 2 4 1 5 3 1 1 10 32 32 2 6 4 4 11 11 13 1 1 6 1 ( ) 20 11 2 2 5 2 8.5826626 40.636182 985= 990160= 150= 18030= 450.5= 929= 0.40.4= 5250%= 6 4 3 1 1 7 4 = 4 = = 5 5 7 2 8 8 3 6.832.28= 5.912.32= 1.2532= 0.62=
2、二、根据2437888,直接写出下面各题的得数。24370 24037 2.43.7 2437000 888000.37 88800.37 8880.37 88800370 901202 498102 92102 9427 3895.62.4 8.710.98.710.9 3 9 2 1 1 8.5 36 ( ) 2 5 3 3 4 5 8 1 1 ( ) 49102 4 7 6 10 22896530 4.9427 6 1 6 1 3 4 5 4 7 6 4 3 1 2 1 1 1 36 36 4 6 3 2 2 2 14 1 2 7 1 ( ) 24 11 3 3 6 2 4868172.
3、7 8748176 8928= 86060= 1940= 65050= 252.3= 328= 2.70.3= 5825%= 8 1 4 2 2 4 1 = 9 = 7 7 7 3 3 5 5 6.381.92= 6.122.84= 54= 1806= 二、根据19751425,直接写出下面各题的得数。1.97500 190750 19750 0.19750 142575 142500.75 1425750 14250899103 60298 89102 28467 7044.13.8 79200.0379200.03 6 2 4 1 1 4.5 ( ) 5 5 3 4 4 7 9 1 1 (
4、 ) 2699 8 8 4 8 354.16.56 0.70.86 4 3 7 1 1 5 4 8 6 2 1 6 2 2 1 1 10 10 2 7 3 3 2 2 18 1 1 6 1 10 13 2 2 5 2 372935620 5736188 7124= 830420= 1910= 72060= 330.2= 132= 1.60.4= 2840%= 11 1 2 3 9 1 6 = 5 = 6 6 5 4 8 2 5 5.22.85= 6.050.57= 0.2516= 93= 二、根据64905760,直接写出下面各题的得数。6490 0.64900 0.649 64000.09
5、576009000 5760009 57600900 5760.9 897198 703396 57297 27292 62905.54.6 4.14704.1470 13 7 6 1 1 8.5 175 6 5 7 5 5 7 4 1 1 ( ) 27702 6 3 2 10 23.343.5 17.16.9 7 1 6 1 1 7 6 2 5 3 2 1 1 2 1 2 1 6 6 2 10 3 5 3 3 7 5 1 9 3 96 5 6 6 8 4 39.655618 66.535148 7126= 820230= 540= 30500.3= 748= 0.50.1= 260%= 17
6、 1 1 8 3 2 7 = 6 = 8 8 2 7 2 3 8 5.322.12= 6.942.52= 508= 1.47= 二、根据57613477,直接写出下面各题的得数。5.70.61 0.576.1 570.61 57061 34.7761 347.70.61 347789997 603402 54201 27974 76904.65.2 4860.044860.04 17 2 8 1 1 252 8 5 7 6 6 5 4 1 1 ( ) 68798 6 3 2 6 831.70.22 6530.83 6 4 1 5 1 8 7 5 8 6 6 1 5 1 1 3 4 28 28
7、3 6 2 2 7 7 19 1 4 7 1 64 11 5 5 8 4 124.61452 6949189 8754= 900310= 640= 480152.1= 818= 1.20.4= 3270%= 15 1 1 1 9 8 8 = 2 = 8 8 2 6 8 7 7 5.320.75= 5.521.12= 58= 7二、根据30672010,直接写出下面各题的得数。0.36700 0.36.7 3670 36700 201006700 20.16700 20100.67 201000801199 897299 62402 626514.81.8 79300.779300.7 5 6
8、4 1 1 9.5 100 2 5 5 5 4 4 5 1 1 ( ) 115 4 2 8 95.8487 24414 7 3 3 7 1 9 6 4 4 8 7 1 5 1 4 1 1 30 30 4 6 2 5 2 2 10 1 4 8 1 14 7 5 5 7 2 29.75357800 84.535208 959= 660410= 1040= 360810.5= 318= 2.40.4= 213 1 1 1 4 3 1 = 4 = 7 7 2 4 5 4 7 6.232.86= 5.320.17= 0.258= 420二、根据58543132,直接写出下面各题的得数。580.54 5.80.54 580.54 0.58540 313254 3132005.4 3132054 31325.4 803301 596199 91203 20928
copyright@ 2008-2023 冰点文库 网站版权所有
经营许可证编号:鄂ICP备19020893号-2