六年级上册口算练习题.doc

六年级上册口算练习题3.50.40.535.60.010.40.2570.250.52.4511560.1+1.25814.60.81360900.250.5641.6226980.430.1121110.670.34657.21.8100.250.460.946()40.250.57.252.7561.2368310.13012.50.8100.11.50.520.21.848.10.03100.51.51.52128644102200.99990.993.271.48172.880.772.330.67100.930059003.61.27.252.7526.26261259871.5760.851769622010080.7821000.930.371.41661286.482332.8147262881441085484210.720.92.30.63411214.50.09881230.91.50.1250.8750.1254341640.60.656.30.070.360.662166621501.2%137%13%583.50.250.30.151000.9141.534.8990.460.970.1080.016.50.52.5629.61.22.5（440）0.255278441841250.810.93.50.50.88.43.21.83.6%5201002.7%31695335.60.019.90.90.10.481.22581.255.490.312.730.250.8246.50.53.76.23.70.10.10.519620520.255.44.581.62.870.31.8519%71%31.21006.40.0402.5424021901071637.7(4433)189199772412011(109.9)770.530.430.1121110.670.34()24()030.756.20.10.63190.370.25340.3830.0011000100002.25%1.0824231411282140.40.259.592.80.71000.001535715948835538109159391200198632.54100.2540.2426.40.810.42.433.30.010.2412442.54.3433.333.1413.143810.82515180.650.935.45.491.489600.810.275.2552.56.51.3215124.20.013.50.50.1640.45203.1423.1464.80.6122.41024431410141711(6634)2402.31.70.93251.40.5=0131100()14163.250.253.1441.3625862980.53100021.63.1453.14740.13422623.60.633.81.32.2=140.75547994760.2164540()39()1.60.43.1483.55651302.453.1493.141010896.30.010.840.212.43211320.360(9)98255()452.42.5413223342823.1423.1486.283.146283123.14881456258213.53.538(2.50.25)3243522023.1443.14912.563.1428.263.1412563.14282.63.1442513631120(1)30(2003)154655362921223.1433.1479.423.1421.983.1494.23.14219.83.14621366392610240.840.2130(1)0.60.622540125863721021123.1463.141031.43.1418.843.14188431.420.53.14207269325575410.250.0540.30.30.31.70.433.3231324021523.1413.1