小学数学5年级口算练习题.doc

1.242= 966= 782= 783= 484=483= 282= 326= 164= 482=319= 125= 273= 424= 248=6759= 4528= 5417= 123= 156=144= 372= 363= 906= 564=2.742= 13050= 5326= 10037= 9557=3612= 9015= 5614= 7437= 155=4816= 762= 9045= 127= 514=644= 616= 917= 846= 6012=9624= 32040= 45090= 56070= 147=3.77070= 5149= 8318= 89035= 424=322= 968= 855= 6416= 7035=254= 615= 4852= 7014= 514=1230= 7327= 4020= 8020= 1486=48080= 60040= 15050= 63070= 362=1.5505= 156= 30060= 163= 705=245= 134= 54+87+13= 39+144+61= 567+299=327198= 2745= 1835= 3225= 15282=3230= 2230= 6201= 175= 460=4500900= 170+90= 480040= 14201= 8016=2.420020= 250050= 165= 3220= 674=240040= 360060= 873= 2516= 489=6963= 1256= 4825= 78020= 7245=36085= 720452= 3000+200= 48125= 358=804= 420352= 2532= 4515= 782=3.4512= 685= 6923= 67+25= 710420=5090= 2285= 125= 630030= 690420=30005 1204 2408 323 175273 184 195 166 174888 173 164 2006 1454.3.41.4= 7.827.2= 2.199.1=10.10.89= 0.680.42= 8.15.1=0.7280.24= 0.80.18= 0.890.25=10.98= 0.0480.52= 5400=19.9+11.1= 1871000= 1+3.89=5.0.08110= 7510= 0.960.8=0.87 1.57 1.3280.78 10.32 50.60.90.3 3.50.2 2.010100.05 0.137 0.211006.0.74 0.054 40.312.58 2.34 3.2500.450 300.1 2.634.12 0.350.2 7.50.110.08 3.50.01 1.250.254.09.8 3.90.39 4.85.20.50.4 40.25 348.19 2.54 60.0253.66.3 0.054 3.5003.5 0.90.3 10.065.90.5 1.258 2.634.12 0.350.2 7.50.10.90.3 10.06 90.51.258 0.20.4 8.21.810035.22 2.50.4 2.456.0.224 0.90.52 3.99103.52 2.55 8.470.3417 2.50.5 8.40.70.340.17 30.44 1.260.720.6 2.61.3 0.60.37.03.65 7.821 0.0010.11.40.7 3.60.06 5.60.95.61.4 0.480.8 4.40.114.23 3.20.4 0.30.0140.5 5.10.17 0.281.48.0.90.45 9.616 10.01 5.61.4 0.480.8 4.40.114.23 3.20.4 0.30.0140.5 5.10.17 0.281.40.90.45 9.616 10.01 9.0.011 7.51.5 0.81930.5 1025 4.80.1603.89 3.521 37.29937.2=6.44 1.50.3 10.410.4=1.85 7.20.9 2540.254=7.2.26 8.40.4 951.954.50.9 2.54 253.302.54 0.30.1 37.29937.24.52= 7.8+0.22= 20.640.363.40.4= 12.60.9= 21.640.368.1.20.04= 0.427= 1.253.300.92.01= 2.97100= 203.77.3=6.3+7= 2.199.1= 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=9.6.30.021= 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=6.88.6= 9.40.2= 1.80.90.5=21.08= 8.80.4= (1.6+0.5)5=430.01 3.720.2= 0.78-0.6=990.1 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 85.1= 12-0.054=4.23 2.