五年级小数口算题(1000题).doc

_* 日期_______________________ 日期_______________________ 日期_____________ __________ 日期_______________________ 3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42= 8.1－5.1= 0.728－0.24= 0.8＋0.18= 0.89－0.25= 1－0.98= 0.048＋0.52= 5400= 19.9+11.1= 1871000= 1+3.89= 0.08110= 7510= 0.960.8= 0.87＝ 1.57＝ 1.328＝ 0.78＝ 10.32＝ 50.6＝ 0.90.3＝ 3.50.2＝ 2.010＝ 100.05＝ 0.137＝ 0.21100＝ 0.74＝ 0.054＝ 40.3＝ 12.58＝ 2.34＝ 3.250＝ 0.450＝ 300.1＝ 2.63＝ 4.12＝ 0.350.2＝ 7.50.1＝ 1－0.08＝ 3.50.01＝ 1.250.25＝ 09.8＝ 3.9＋0.39＝ 4.8＋5.2＝ 0.50.4 ＝ 40.25＝ 34＝ 8.19＝ 2.54＝ 6－0.025＝ 3.6＋6.3＝ 0.054＝ 3.50＝ 03.5＝ 0.90.3＝ 10.06＝ 90.5＝ 1.258＝ 2.63＝ 4.12＝ 0.350.2＝ 7.50.1＝ 0.90.3＝ 10.06＝ 90.5＝ 1.258＝ 0.20.4＝ 8.2＋1.8＝ 100－35.22＝ 2.50.4＝ 2.45＝ 0.224＝ 0.9－0.52＝ 3.991＝ 03.52＝ 2.55＝ 8.47＝ 0.3417＝ 2.50.5＝ 8.40.7＝ 0.340.17＝ 30.44＝ 1.26＝ 0.720.6＝ 2.61.3＝ 0.60.3＝ 03.65＝ 7.821 ＝ 0.0010.1＝ 1.40.7＝ 3.60.06＝ 5.60.9＝ 5.61.4＝ 0.480.8＝ 4.40.11＝ 日期_______________________ 4.23 ＝ 3.20.4＝ 0.30.01＝ 40.5＝ 5.10.17＝ 0.281.4＝ 0.90.45＝ 9.616＝ 10.01 ＝ 0.011＝ 7.51.5＝ 0.819＝ 30.5＝ 1025＝ 4.80.16＝ 03.89＝ 3.521＝ 37.299＋37.2= 6.44﹦ 1.50.3﹦ 10.410.4= 4.23﹦ 10.010.1= 1.250.5= 1.293= 3.2-1.68= 7.2-1.2+6.7= 1.85﹦ 7.20.9﹦ 2540.254= 2.26﹦ 8.40.4﹦ 95－1.95﹦ 4.50.9﹦ 2.54﹦ 253.30﹦ 2.54﹦ 0.30.1﹦ 37.299＋37.2﹦ 4.52= 7.8+0.22= 2－0.64－0.36﹦ 3.40.4= 12.6－0.9= 2－1.64－0.36﹦ 1.20.04= 0.427= 1.253.30﹦ 0.9＋2.01= 2.97100= 20－3.7－7.3= 6.3+7= 2.19＋9.1= 50.751.50.75= 0. 650.2= 9.8-0.98= 1-0.10.1= 0.7+3= 1.20.8= 0.97+10.7= 6.30.021= 1.50.03= 6.8-2.43= 50.7= 0.435= 3.60.9-4= 3.6-0.36= 8.1-2.2= 0.60.3+0.5= 6.8＋8.6= 9.40.2= 1.80.90.5= 2－1.08= 8.80.4= (1.6+0.5)5= 430.01﹦ 3.720.2= 0.78-0.6= 99＋0.1﹦ 3.2-2= 60.1258= 1.94﹦ 8.80.11= 41.20.25= 0.1258﹦ 1.840= 2.5-3.61.8= 2.30.1﹦ 3.724= 13-0.5-4= 1.10.7= 1.9+5.151= 3.250= 2.32-0.4= 3.20.5= 85.1= 12-0.054= 16-4.5-5.5= 1.80.3＝ 日期_______________________ 2.52= 0.510= 0.68= 2.12= 2.810= 0.70.8= 0.0420= 5.6+0.4= 4.7+2.3= 4.52= 6.9－2.5= 7.20.8= 63.4= 0.62－0.32= 1.40.5= 0.75100= 0.020.5= 3.60.3= 6.37= 5.6100= 0.750.25= 0.1258= 4.80.3= 0.862= 0.5628= 0.360.4= 0.640.8= 0.79= 3.624= 0.81.1= 7.2+12.8= 46.7－3.8= 12.84= 5.213= 12.55= 1.64+4.1= 1020= 2415= 8.6510= 0.350.6= 3.080.01= 4.951000= 6.90.1= 0.40.5= 2.40.8= 10.89= 9.60.8= 0.1082= 4.950.9= 9.650.1= 0.325100= 2.58= 0. 560.7= 0.1254= 3.280.1= 3.90.13= 7.20.1= 0.010.1= 0.250.4= 1.60.8= 12.5= 1.250.8= 3.20.04= 01.7= 0.22102= 9.60.8= 50.24= 4.5－0.05= 3.90.13 16.50.5= 50.12= 240.5= 4.80.5= 2.8＋4.2= 0.842.1= 50.25= 7.80.01= 5.40.6= 3.25= 70.62= 0.560.8= 7.4－2.8= 0.180.2= 0.168= 4.50.02= 8＋7.2= 1.230= 0.0120.2= 7.30.3= 06= 3.60.12= 7.80.6= 25= 4.5＋5= 0.30.6= 0.960.2= 10.50.4= 7.3＋0.27= 80.125= 0.540.6= 日期_______________________ 0.61＋0.39= 0.5628= 1020= 4.080.4= 10－9.4= 0.80.11= 7.2＋12.8= 5.60.01= 2.3100= 0.75100= 0.1082= 10.89= 7.80.01= 5.40.6= 35= 70.62= 120.5= 5.20.4= 12.20.2= 5.6100= 0.41＋3.7= 0.020.5= 7.2－0.8= 1.40.5= 840.21= 0.750.25= 2.516= 0.1082= 1.75＋32.5= 16－5.07= 5.213= 1.6441= 1.020.2= 0.260.3= 8.40.02= 1.26= 0.80.05= 12.60.03= 8.710.1= 210.21= 0.80.13= 0.3417= 8.080.4= 0.52.2= 1.244= 3.27＋0.63= 5.020.3= 0.30.5= 5.67= 72 7.2= 0.70.35= 0.71.4 0.480.04= 1.252.5= 5.5＋5.5= 16.88= 0.54＋2.2= 3.5－0.05= 20.02= 0.2540= 1.50.6= 0.320.8= 12.250.5= 73.50.1= 46.5＋52.5= 0.45102= 1.2588= 2.64＋3.85＋1.54= 81.25= 73.5= 4.20.76= 0.48.625= 0.270.3= 2.5101= 0.65101－0.65= 2.672.67= 0.020.5= 3.60.3= 6.37= 5.6100= 7.80.01= 5.40.6= 3.25= 70.62= 1.50.6= 0.320.8= 12.250.5= 73.50.1= 2.52= 0.510= 0.68= 2.12= 0.61＋0.39= 0.5628= 1020= 4.080.4= 1.20.3 = 6.61.1 = 4.97= 00.48= 日期_______________________ 3.2＋1.68＝ 2.80.4＝ 14－7.4＝ 1.920.04＝ 0.32500＝ 0.65＋4.35＝ 10－5.4＝ 420＝ 3.5200＝ 1.5－0.06＝ 0.7515＝ 0.40.8＝ 40.25＝ 0.36＋1.54＝ 1.0199＝ 42035＝ 2512＝ 1350.5＝ 7.5-(2.5+3.8)= 0.5117＝ 32.8＋19＝ 5.21.3＝ 1.60.4＝ 4.90.7＝ 15＝ 612＝ 0.87－0.49＝ 14.10.3＝ 4.7+2.3= 4.52= 6.9－2.5= 7.20.8= 63.4= 0.62－0.32= 1.40.5= 0.75100= 0.020.5= 3.60.3= 6.37= 5.6100= 0.750.25= 0.1258= 4.80.3= 0.962= 0.5628= 0.360.4= 0.640.8= 0.723.6= 3.624= 0.81.1= 7.2+12.8= 46.7－3.8= 12.84= 5.213= 12.55= 1.6441= 1020= 2415= 8.6510= 0.350.6= 3.080.01= 4.951000= 6.90.1= 0.40.5= 2.40.8= 10.89= 9.60.8= 0.1082= 4.950.9= 9.650.1= 0.325100= 2.58= 0.560.7= 0.1254= 3.280.1= 3.90.13= 7.20.1= 0.010.1= 0.250.4= 1.60.8= 12.5= 1.250.8= 3.20.04= 01.7= 63.4= 0.62－0.32= 1.40.5= 0.75100= 0.020.5= 3.60.3= 6.37= 5.6100= 0.750.25= 0.1258= 4.80.3= 0.962= 0.5628= 0.360.4= 0.640.8= 0.723.6= 日期_______________________ 3.4－1.4＝ 0.78＝ 8.5－0.24－1.76＝ 35立方分米＝（ ）立方米 7.82－7.2＝ 100.05＝ 1.2516＝ 53秒＝（ ）时 2.19＋9.1＝ 0.137＝ 490.25＝ 25公顷＝（ ）平方千米 10.1－0.89＝ 0.21100＝ 0.22102＝ 1.75小时＝（ ）小时（ ）分 0.68＋0.42＝ 0.74＝ 90.254＝ 7800平方米＝（ ）平方千米 8.1－5.1＝ 430－250＝ 0.253.974＝ 5060平方分米＝（ ）平方米 0.728－0.24＝ 0.17＋0.06＝ (1.2＋8.8)0.4＝ 八百三十五万九千零四写作（ ），四舍五入到万位约是（ ） 0.8＋0.18＝ 1.02－0.09＝ 46.9－(6.9＋2.8)＝ 小明原有20元钱，用掉x元后，还剩下（）元。 1－0.98＝ 7200800＝ 0.012＝ 5个一和4个百分之一组成的数是( )； 0.048＋0.52＝ 0.17＋0.6＝ 8＋5.2＝ 10.70里面有一个十和( ) 个十分之一。 19.9＋11.1＝ 0.83－0.6＝ 1082.54＝ 0.180.09〇0.180.09 1871000＝ 17300＝ 93＋55＋7＋45＝ 0.70.7〇0.7＋0.7  1＋3.89＝ 0.98－0.09＝ 476－299＝ 3.070.605〇0.3076.05 0.87＝ 10.2＋0.02＝ 0.10.10.1＝ 4.3510〇0.843.5 1.57＝ 0.15＋0.7＝ 7711－77＝ 4.23米 〇 43.2分米 1.328＝ 9.2－6＝ 15.24－1.6－8.4＝ 0.20.2 〇 0.40.1 0.560.7＝ 8500500＝ 956－(813＋56 )＝ 5426≈ 12.5＝ 6309＝ 27409＝ 32147≈ 1.250.8＝ 9.60.8＝ 850.01＝ ( )38≈200 3.20.04＝ 0.1082＝ 3027830＝ 0.96（ ）＝1.2 420＝ 10－5.4＝ 0.65＋4.35＝ 612＝ 0.32500＝ 1.920.04＝ 14－7.4＝ 32.8＋19＝ 2.80.4＝ 3.2＋1.68＝ 100－63＝ 5.21.3＝ 1740＝ 42035＝ 1.0199＝ 4.90.7＝ 184610＝ 46839＝ 0.5117＝ 15＝ 日期_______________________ 0.75＋0.8＝ 0.134＝ 2.4－0.8＝ 8.5100＝ 5.410＝ 4.21000＝ 3.2100＝ 0.450.15＝ 180.3＝ 1.20.3＝ 8.51.7＝ 12.84= 5.213= 12.55= 1.6441= 1020= 2415= 8.6510= 0.350.6= 3.080.01= 4.951000= 6.90.1= 1.250.8= 0.75100= 0.020.5= 7.20.8= 3.60.3= 0.1258= 1.40.5= 7.2+12.8= 6.37= 0.750.25= 0.40.5= 2.40.8= 46.7－3.8= 5.6100= 0.22102= 90.254= 0.253.974= 10.89= 9.60.8= 0.1082= 2.58= 3.90.13= 7.20.1= 0.010.1= 0.250.4= 1.60.8= 3.212.5= （1.2＋8.8）0.4= 1.50.4＝ 72.80.8＝ 0.90.01＝ 1.7+0.43+3.3＝ 120.3＝ 5.61.01＝ 990.35＝ 0.390.13＝ 0.6520＝ 6.20.62＝ 70.25＝ 0.750.5= 0.75= 0.081000= 0.16.7= 1.60.5= 2.54= 0.740.4= 7.53= 0.62＋0.38＝ 0.350.31＝ 0.62＋0.38＝ 0.390.13＝ 6.20.62＝ 2.40.5＝ 0.6520＝ 2.90.5＝ 0.5＋10.5＝ 6.1－0.01＝ 0.340.36＝ 2.40.5＝ 0.390.13= 0.5＋10.5= 6.1－0.01＝ 0.350.35＝ 0.62＋0.38＝ 0.390.13＝ 0.6520＝ 6.20.62＝ 0.5＋10.5＝ 0.62＋0.38＝ 0.6520＝ 6.20.62＝ 0.9910= 03.52＝ 2.55＝ 8.47＝ 0.3417＝ 2.50.5＝ 日期______________________ 4.12＝ 0.350.2＝ 7.50.1＝ 1－0.08＝ 3.50.01＝ 1.250.25＝ 09.8＝ 0.50.4＝ 40.25＝ 34＝ 8.19＝ 2.54＝ 3.50＝ 03.5＝ 0.90.3＝ 10.06＝ 1.258＝ 90.5＝ 2.63＝ 4.12＝ 0.350.2＝ 90.5＝ 0.20.4＝ 1.258＝ 8.2＋1.8＝ 100－35.22＝ 2.50.4＝ 2.45＝ 0.90.3＝ 7.50.1＝ 12.10.03= 0.63-0.21= 2.5+7.5= 340.1= 6.9-0.09= 210.3= 52.4= 31.03= 3.20.8= 1.50.5= 5.117= 0.370.37= 0.281.4= 0.160.4= 200.05= 40.125= 0.12580= 2.48= 2.5-0.7= (11.52-3.52)5= 3711= 357= 235= 7200.05= 257= 2.5+1.2= 10-0.29= 0.150.8= 18.50.6= 0.94.5= 960.6= 4.8-2.9+5.2= 6.52= 0.30.5= 0.70.8= 1＋0.01= 3.63= 0.10.01= 0.750.25= 0.020.5= 2.10.7= 1－0.34= 0.175＋0.0225= 5.9－2.5= 4.52= 80.125= 0.62－0.32= 16.84= 0.1100= 10.01= 0.1＋0.01= 0.630.9= 0.6＋0.54= 8.9－0.9= 0.962= 0.1258= 0.042.5= 0.531000= 72.80.01= 1125= 1.20.2= 480.6= 10.01= 200.2= 10.4= 6.30.9= 0.258= 1.40.5= 5.60.01=