1、二、根据60261560,直接写出下面各题的得数。0.60.26 60000.26 602600 60000.26 156000260 15600260 15602.6 1562.6 三、估算。802198 499397 82397 20154 四、计算。56204.73.5 81400.981400.9 15 8 4 1 1 2.5 160 ( ) 8 5 5 8 4 8 7 1 1 ( ) 65598 7 6 2 8 792211.3 0.4332 7 1 1 1 1 6 6 5 4 4 5 2 7 1 2 1 1 5 5 3 8 2 3 2 2 8 1 6 7 1 ( ) 24 5 7
2、7 6 4 153426543 31.545153 6146= 800260= 850= 24020= 742.2= 620= 0.60.6= 6040%= 13 1 1 3 4 2 2 = 2 = = 7 7 2 2 3 3 3 51.45= 5.860.96= 0.2516= 5.64= 二、根据35441540,直接写出下面各题的得数。3.54400 35004.4 350044 35004400 15444 1544.4 154440 1540000.44 797398 904399 84101 62689 534.82.7 62.25062.250 4 6 6 1 1 7.5 90
3、3 5 5 6 3 4 7 1 1 ( ) 37399 3 6 4 8 26.317.04 30.46 1 4 3 1 9 5 2 3 4 3 1 1 1 4 2 1 17 17 2 7 4 5 3 3 8 3 1 6 1 10 5 4 4 5 2 19.8205360 71.232235 9741= 940170= 730= 260790.2= 516= 4.20.7= 1025%= 9 4 1 8 9 1 1 = 9 = 5 5 2 7 8 8 3 6.42.73= 6.662.39= 1.252= 3303= 二、根据57432451,直接写出下面各题的得数。0.570.43 5.743
4、0 5704300 0.0570.43 24514300 24.51430 24514.3 245.1597103 899299 4799 27126 8513.23.2 57200.757200.7 5 3 6 1 1 2.5 4 5 5 3 6 5 6 1 1 ( ) 84501 4 5 4 10 58.792.16 38380 9 1 1 1 2 8 8 5 8 3 3 1 1 3 2 5 2 49 49 2 10 4 3 7 7 3 1 5 4 2 15 2 6 6 5 3 117781.62 24.736282 7859= 63070= 1940= 77070= 611.8= 349= 0.70.7= 3460%= 11 1 1 1 5 6 6 = 7 = 5 5 3 6 4 7 7 5.640.16= 5.22.14= 0.258= 0.4