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1、12.580= 14.80.1= 7.2+4.8= 8.560= + = = 240.6= 55-5.5= 6.60.3= 92100= 1.51000= 3.02100= 4.848= += = 50.24= 14.8+2.2= 2.60.3= 14.6+24= 2.44= 0.97= 0.6+7= 1.258= 7.20.1= 2.50.4= 3.351000= 1.24= 625= 0.93= 51.7= 2.90.9=4.7+2.3= 46.7-3.8= 3.280.1= 5.40.6=4.52= 12.84= 3.90.13= 3.25=6.9-2.5= 5.213= 7.20.1=
2、 70.62=7.20.8= 120.2= 0.010.1= 0.560.8=63.4= 1.64= 0.250.4= 7.4-2.8=1.7+2.7= 3.52= 3.5+0.05= 4.2+1.25= 0.62-0.32= 1020= 1.60.8= 0.180.2=1.40.5= 2412= 12.5= 0.168=0.75100= 8.6510= 1.250.8= 4.50.02=5.40.1= 0.03+30= 0.1258= 3.251000= 8.1100= 3.151.5= 1.258= 3.43100= 1.70.7= 10.04= 1+0.3= 0.8= 371000= 0
3、.78= 0.9+9=2.50.4= 0.025= 801.25= 0.068= 0.450= 3.0610= 1.510= 8100= 2.2150= 600.5= 2.82= 6.66= 0.25+0.75= 0.25= 190.8+0.8=1.23= 0.490.7= 140.5= 4.23= 0.62-0.32= 1020= 1.60.8= 0.180.2=1.40.5= 2415= 12.5= 0.168=0.75100= 8.6510= 1.250.8= 4.50.02=0.020.5= 0.350.6= 3.20.04= 8+7.2=3.60.3= 3.080.01= 01.7=
4、 1.230=6.37= 4.951000= 0.2210= 0.0120.2=5.6100= 6.90.1= 9.60.8= 30.3=0.750.25= 0.40.5= 50.24= 96=0.1258= 2.40.8= 4.5-0.05= 3.60.12=4.80.3= 10.89= 3.90.13= 7.80.6=0.962= 9.60.8= 16.50.5= 25=0.5628= 0.1082= 50.12= 4.5+5=0.360.4= 5.40.9= 240.5= 0.30.6=0.640.8= 9.650.1= 4.80.5= 0.960.2=0.723.6= 0.325100
5、= 2.8+4.2= 10.50.4= 624= 2.58= 0.842.1= 7.3+0.27=0.81.1= 0.560.7= 50.25= 80.125=7.2+12.8= 0.1254= 7.8+0.01= 0.540.6=0.61+0.39= 5.6100= 8.710.1= 3.5-0.05=0.5628= 0.41+3.7= 210.21= 20.02=1020= 0.020.5= 0.80.13= 2.626=4.080.4= 7.2-0.8= 0.3417= 0.2540=+= 7.50.125= += 0.75100= 5.6100= 2.54= 10-9.25= 0.06
6、1.5= 0.30.5= 0.70.8= 0.10.01= 2.10.7= 10.34= 0.1750.25= 80.125=5.63.8= 0.620.32= 0.020.5= 0.750.25=16.84= 0.1100= 6.30.9= 0.258=0.042.5= 10.01= 0.10.01= 0.630.9=4.52= 3.63= 0.1258= 0.531000=72.80.01= 1125= 1.20.2= 10.01=29100= 6.30.7= 62.4= 12.58=8.90= 0.783= 0.350.5= 9.360.9=1000.4= 0.810.09= 0.40.
7、9= 105.4420 3.5200 1.50.06 0.7515+ - + - + - + + + 1- + - - - + 1 - 0.41010.4= 3.41.4= 1.250.70.8= 7.827.2= 0.79+0.7999 2.199.1= 15+15 10.10.89=0.89101-0.89 0.680.42= 20.640.36 8.15.1=1.1-2.727 0.7280.24= 12.411-12.4= 0.80.18= 1.253.30 0.890.25= 203.77.3= 10.98=50.751.50.75= 0.0480.52= 1-0.10.1= 540
8、0=60.1258= 19.9+11.1= 10.410.4= 1871000= 37.29937.2= 1+3.89= 2540.254= 0.08110=0.97+10.7= 7510= 9545 0.960.8=6.8-2.43= 0.78 0.60.3+0.5= 10.321.9+5.151= 50.6 1.80.90.5= 0.90.3 12-0.054= 3.50.2 10.010.1= 2.0108.9(3+0.9)= 100.05 21.7+21.3= 0.137 1 1 1 1 1 1 1 - 1 - + + + 3 + + 1 1 + + 1 + + + 5 + 12 6+ + 2 1 6 3 1 1 1 1 1 1 1 - + 3 5 6 5
五年级数学下册口算500道(已整理)
