五年级数学口算题.doc

小学五年级计算能力大赛试题 姓名： 一、口算402= 606= 9009= 28+2= 146= 700-300= 51-3= 217= 217= 18+16= 6008= 78-28= 80+120= 560= 152= 128= 36-12= 120-20= 162= 50-25= 20+180= 2004= 393= 20-14= 165= 402= 217= 402= 402= 40-25= 50+3= 660-600= 50+50= 6008= 27+36= 20-20= 30+6= 5+17= 603= 8003= 480-80= 60006= 1303= 120-20=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= 4.50.05=3.90.13 16.50.5= 50.12= 240.5=4.80.5= 2.84.2= 0.842.1= 50.25=7.80.01= 5.40.6= 3.25= 70.62=0.560.8= 7.42.8= 0.180.2= 0.168=4.50.02= 87.2= 1.230= 0.0120.2=7.30.3= 06= 3.60.12= 7.80.6=25= 4.55= 0.30.6= 0.960.2=10.50.4= 7.30.27= 80.125= 0.540.6=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= 6.92.5= 7.20.8= 63.4= 0.620.32= 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= 46.73.8=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= 4.50.05=3.90.13 16.50.5= 50.12= 240.5=4.80.5= 2.84.2= 0.842.1= 50.25=7.80.01= 5.40.6= 3.25= 70.62=0.560.8= 7.42.8= 0.180.2= 0.168=4.50.02= 87.2= 1.230= 0.0120.2=7.30.3= 06= 3.60.12= 7.80.6=25= 4.55= 0.30.6= 0.960.2=10.50.4= 7.30.27= 80.125= 0.540.6=0.610.39= 0.5628= 1020= 4.080.4= 109.4= 0.80.11= 7.212.8= 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=0.413.7= 0.020.5= 7.20.8= 1.40.5=840.21= 0.750.25= 2.516= 0.1082=1.7532.5= 165.07= 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= 3.270.63= 5.020.3= 0.30.5= 5.67= 72 7.2= 0.70.35= 0.71.40.480.04= 1.252.5= 5.55.5= 16.88=0.542.2= 3.50.05= 20.02= 0.2540=1.50.6= 0.320.8= 12.250.5= 73.50.1=46.552.5= 0.45102= 1.2588= 2.643.851.54= 81.25= 73.5= 4.20.76= 0.48.625=0.270.3= 2.5101= 0.651010.65= 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=0.610.39= 0.5628= 1020= 4.080.4= 1.20.3 = 6.61.1 = 4.97= 00.48=4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48)0.2516.24 3.723.5+6.283.5 5.48-(9.4-0.52)4.87.8+780.52 3.6102 (1.25-0.125)8 56.59.9+56.5 7.0910.8-0.87.093201.258 3.522.50.4 1.252.532 3.6-3.60.8 15.20.254 9.60.80.4 4.299+4.2 0.89100.1 17.8(1.784) (4