1、 .(12)(1)0. ( )(2)10000.0011.( )(3).( )(4)0.5=0.50. ( )(5)1000.( )(6).( )(7).( )(8)100.99.()(9)80.6008.6.( )(10)100.( )(11)1.0701.07. ( )(12)0.90.009. ( ).(0.525)(1)( )( )( )( )(2)( )( )( )( )(3)11020.1( )( )(4)3.544( )( )( )( )(5)5276( )( )()(6)( )0.22100.01( )(7)0.0110( )1( )0.001(8)( )( )( )(9)0.
2、10.01( )(10)20( )( )(11)( )59( )94( )100(12)38=( ) 27=( )35=( ) 6042=( )(13)3535( )(14).4.7( )4.8 3.09( )( )3.15.9( )6.0 0.24( )( )0.23(15).( )4.002( ) ( )60.01( )( )0.009( ) ( )119.9( )( )19.07( ) ( )110.7( ).(10)(1)53( ).5.3 503 5.03(2)0( )8.10 810 0.801(3)345( )3.45 3.450 3.045(4)5.67610010( ).5.
3、676 576.6 56.76(5)6.3( ) 0.01.63 630 6300(6)0.20.3( )9 10 (7)4.106( ).4 1 0 6(8)0( ).0.1 0.9 0.99(9)0.890.880.8080.809( ).0.89 0.809 0.808(10)101000( )( ). (37)1.(6).(1)8.9060=(2)203.4600=(3)0.0074000=(4)0.807060=(5)6.060600= (6)9.400000=2.(16)350=( ) 840=( )8.36=( )( )( )318=( )2.72=( )( )( )2.04=(
4、 )( )3.(3)10.5610= 3.151000=0.101100= 12.1100=1. 810100= 36010010=4.(4)0.850.805 0.09 0.75.765.4 0.4890.55 .(8)0.6 =0.06 2.3 =23000.3 =30 10 =0.016.(10)(1).57600 250000008000000 7580000(2).3200000000 90100000005000000000 260500000000(3).485600 38279400(24316)(1)10.45100?(2)10095101000?1002.510?1000?(3)50001001.?(4).40.1;4010;40101.(5)15.61515.0616.3.
