小学五年级口算题精选.doc

1、3.60.4= 40.5= 120.06= 121.2= 330= 0.157= 3.26= 6.031000= 6.450.01= 0.1254= 18.9524.12+5.4 17.512.51.43.42.68.84631.43.680.6425.6-3.152、1.2580.5= 0.240.5= 2.56 90.250.01220=0.750.4= 1.780.3= 0.270.003= 0.010.1=456.480.125.4 39.057.1-4.0233.834.4-7.8516.8+14.70.7 2.611.80.43、3.60.4= 0.120.7 7.70.8= 1.60.5 0.20.1 2.524= 1.22.4= 4.76= 38.500.38= 12.58=3.26.50.262.48+4.8321.6 0.41010.4 1.250.70.8 0.79+0.79994、3.60.4= 500.04= 1.60.5= 4.254= 0.070.5=330.04= 6.54= 2.30.06= 150.08= 0.090.9= 50.751.50.75 1-0.10.1 60.1258 10.410.437.29937.25、540.8= 1.60.03= 17.50.01= 6.50.4= 8.50.2= 3.20.5= 12.50.8= 66.5= 3.60.7= 0.660.3= 2540.2540.97+10.79545 6.8-2.43 0.60.3+0.56、7.20.5= 4.60.4= 30.09= 2.20.05= 3.30.5=230.4= 3.40.6= 82-7.2= 4.1-0.89= 5.68+0.42=2.960.41.733.760.25+25.8100.480.44.323.6+2.88（16.8+2.17）0.77、0.72-0.24= 0.89-0.25= 1-0.98= 0.048+0.52= 19.9+11.1= 1871000= 0.968= 1.57=1.328=10.32= 0.137=（1-0.32）0.40.75240.2510.199+10.13.42.77+0.233.4 125(331)8、0.21100= 0.054= 430-250= 1.02-0.09= 7200800= 17300= 0.98-0.09= 8500500= 3.2-0.32=350070=28084024585(95144024)58870(105202)80400(430087015)9、3.8+0.38= 7500250= 450+780= 6309= 3309=9.53-1.53= 48040= 0.53100= 12580= 0.07810= 1437272756381432(135278)37.4(8.67.246.6) 156107-772910、0.6-0.37= 0.5628= 0.360.4= 3.624= 46.7-3.8=12.84= 5.213= 1.64+4.1= 2415= 0.350.6=(932521)95071363498 723(521504)253841223371 11、7.20.8= 63.4= 1.40.5= 5.6100= 0.750.25=0.1258=4.80.3= 0.962= 0.5628= 0.360.4=(3921)(3966)156(17.7-7.2)3 37.85-（7.85+6.4）3028(5+969.9318)12、0.640.8= 0.723.6= 3.612= 7.2+12.8= 46.73.8=12.84= 5.213= 12.55= 1.6441= 2415=81（72-54）9 571256035 8486401612 280010078913、0.350.6= 3.080.01= 6.90.1= 2.40.8= 10.89=9.60.8= 0.1082= 4.950.9= 9.650.1= 2.58=（947599）7664960（15003245）192（5438）6713825414、0.560.7= 0.1254= 3.280.1= 3.90.13= 0.010.1=1.20.8= 0.070.7= 12.5= 3.20.04=1.40.5=37.85-（7.85+6.4）2875+969903181554（72-58）336(91327623)15、1.550.5= 3.150.7= 1.860.2= 1.040.8= 0.380.1=1.360.2= 1.160.4= 0.120.6= 0.270.9= 0.480.2=(12+24+80)50 70425 2532125 32(25+125) 17810117816、8.730.9= 0.720.3= 0.460.1= 0.220.2= 3.450.5=4.620.6= 0.7505= 1.920.4= 0.90.3=5.110.7=1.9+5.151 1.80.90.5 12-0.05410.010.18.9(3+0.9)17、0.350.1= 3.920.8= 4.320.9= 0.240.8= 3.150.7=0.980.7= 1.80.6= 1.760.4= 2.640.4= 7.560.9=1）6000毫升=（）升=（）立方分米=（）立方米2）7.5升=（）升（）毫升=（）毫升3）1000000立方厘米=（）立方分米=（）升4）56000升=（）立方分米=（）立方米5）45000毫升=（）升=（）立方米18、1.190.7= 1.530.9= 1.330.7= 1.180.2= 0.090.1=15+15 0.89101-0.89 20.640.36 1.1-2.727 12.411-12.46）720立方分米=（）立方米=（）立方厘米7）3350立方厘米=（）立方分米=（）升8）16升=（）立方分米=（）立方厘米9）1.3立方米=（）立方分米=（）升10）1立方分米=（）立方米=（）升19、0.210.1= 1.540.2= 8.280.9= 30.5=3.20.25=12.50.25= 23.40.8= 13.47.2= += =21.7+21.3(1.250.125)821（9.33.7）5.6 0.85199 0.2536 20、 = += = += = = += += += +=8436+6484 7599+275 83102832 98199 25（24+16）21、-= = = += = -= = = -= -= 123181233+851237942+79+7957730025415.394.625.3815.3922、-= -= += += += += 4.3+3.91（22-19.7） 2.91.4+20.16 200-(3.05+7.1)1830.814-(9.85+1.07)23、 1(2.44-1.8)0.420 2.91.4+20.16 5.42.08660.2082.08 24、 30.814-(9.85+1.07) (12.51.250.125)809990.03 321252.5 25、1 1 94（6.848.531.460.55） 9.2+9.7283.21.5 10.5(5.14.4)+18.25 26、 1 1 (2.551.5+1.5+6.451.5)0.3 (8.36.8)0.9+3.652.5 12.253.10.856.17 27、 1- （1.91.90.9）（3.82.8） 2.651.71.351.7 6302.986.5（3.23.12）28、 1 8.2-0.39=18.325.474.327.852.340.854.6614.9（5.24.9）13.4（3.45.2）29、 17.295.286.293.687.562.68256.80.040.25320.12530、26-5.78= 66.51-17= 67.8040= 68.10020= 69.1004=70.24040= 71.9204= 9.36040= 10.4020= 11.806=6.41.2512.5230.12.39.90.452010.5810.131、12.70+45= 13.902= 14.166= 15.3006= 0.1651.25= 0.70.01=2.50.4= 1.258= 6.60.6=50.2994.79.93.6102 0.2516.243.285.76.725.732、5.375= 2.2-1.78= 9.60.6=123.97=532=553=16.90.3=2.376.3= 2.373.7= 2.5-1.25=2.1992.1 1.79.90.17 3.723.5+6.283.56.40.25+3.6433、0.425=2.645=0.810.1=0.980.7= 0.785=2.3-0.15=0.510.17 0.480.16 2.30.23 2.42037.5897 3.750.52.7527.342.70.251.67.51.25 9.7899+9.7834、50.78=0.723=0.470.7= 0.70.57=0.030.12= 6.80.04 3.90.1 3.50.07 3.41.7 0.70.015.260.1252.7486.783.6+3.223.612.50.570.8 500.130.235、0.450.33.81.9 130.27.80.64.340.7301.5 9.33 0.420.3 0.20.55.70.192.330.50.45 0.4572+450.18+4.53.093.92.63.0726.4+49.760.8-367.536、6.55 7.53 5.13 12.44 3.216 5.155 1.44 7.28 5.510 3.546 69.63.22.5290.720.182.160.450.16 4.98+8.642.4 8.91.2-7.537、0.3618 8.844 1.4217 8.517 2.177 0.724 8.412 25 75 1.26311.6+820.61 9.6-7.141.2 4.53.21.6 33.480.934.5 75138（100-54） 38、3.50.5 1.40.7 0.880.8 10.2 3.60.44.260.6 2.40.8 0.632.1 3.60.90.560.785(95144024) 812-700（9+3111）（58+37）（64-95）85+14（14+20826） 39、0.450.9482.4 0.787.80.340.23.60.06 0.160.2 0.0640.08 2510010.41.50.0311）7.7升=（）升=（）毫升12）550毫升=（）升=（）立方厘米13）1.25升=（）毫升=（）立方米14）2立方分米=（）升=（）毫升15）1立方米10立方分米=（）升40、0.60.303.651.40.73.60.065.60.90.480.84.40.110.30.0140.55.10.1716）220立方分米=（）升=（）毫升17）60000毫升=（）升=（）立方米18）810000立方厘米=（）升19）3.5升=（）立方分米=（）立方厘米20）（）吨=2050千克=（）克