1、4.684= 0.25241.25= 25.73=6.712= 6.55 =0.85= 4.7347.3+3.9= 47.30.4730.1= 2.450 1.25 0.450.09 6.20.03 0.1250.89.90.4 90.18 0.2516 0.783.054 6.82 5.24.8 1.0517.54.52 4.22110.8160.1= 0.653.480.45=46.333.546.366.5= 10.80.9=470.2= 5.642.1=1.2580= 0.771.1= 1.2-0.08= 8- 0.52= 3.6 = 4. 9.46=0.80.92= 1.23.6=1
2、.2= 5.60.9 = 8.21.1 = 0.75=_3.5 1.6= 0.270.06= 250= 6.64 12.5 88 = 4.20.56= 10.2 5 = 5.67.2 8= 5 7.2 = 16.7-0.92-1.08 = 16.8+1.6=1.8 4.5= 3.8+5.6= 4 = 1.8+0.28 = 13.5 6 = 5.0422.60.33= 3.250.8 =0.750.5= 0.752.3 = 0.1 3.60.09= 2000.04 12-1.2 1.30.5 0.420.6 3.20.5= 0.210.3 2.5-1.37= 5.5110.732= 7.3880
3、.26= 517.3=6.75= 0.50.7 = 3.2= 1.544.8 0.750.80.134 8.51005.410 4.21000 100 0.450.15 3.60.10.180.30.30.490.7 8.51.7 0.04259.7823 53.7317.498.760.351 42.47.6 1.582.427.85.647.80.53.92.7 0.240.340.31085.75.704.8 777.7 123.88.10.050.240.30.20.53= 4.4(50.2)=71.3= 0.960.06=0.360.3= 0.3541.25= 130.70.5=72
4、.1=8.89+0.1= 240.25=0.01= 2.40.8=90.4=100.01= 30.2-3.02= 4.3-0.25=1-0.82=9.60.3=2.60.01= 025.4=4.80.4= 5.4+4.62=9-3.2 = (1.5+2.4)0.2= 1.7+1.30.4= 3.62 3.6= 0.5+0.6= 7.20.8=0.6= 9.50.1=102.5= 350.05=0.640.4= 2.50.5=6.450.01= 0.360.03=0.080.001= 0.010.2=2.5= 8.80.2=0.966=0.755= 0.081000=6.7= 1.64= 0.7
5、40.4=小学数学五年级上册第二单元口算题卡3= 3.740=0.6= 0.050.08=801.25= 0.137=4= 2.80.5200 1.50.060.7515 0.40.25 0.361.541.0199 420351740 100633.21.68 2.81.920.04= 0.325000.654.35 105.4420 3.52001.50.06 0.75150.40.8 40.2512350.05= 0.640.4=2.50.5= 6.450.360.03= 0.080.001= 0.010.2= 7.52.5=8.80.2= 0.960.5= 0.71000= 0.16.
6、7= 1.60.5= 2.54= 0.740.4= 7.53= 3.740= 0.80.6= 0.050.08= 801.25= 7= 3.52.80.52= 48.2+2.6= 7.161250.8= 2.62= 3.40.25= 8.15.52= 9.64.8=31.52= 23.1=2.40.5= 0.1250.486= 6.44=0.63+3= 0.9113=3.25+0.75= 0.94= 4.80.5+0.50.5= 500.05 0.1370.21100 0.744 412.58= 2.33.250 2.630.1 1.259.8 30 10.063 7.50.10.5 8.21
7、.85 3.991 8.47 8.40.70.340.17 30.44 6 0.722.61.3 0.603.65 7.821 0.0010.1 1.40.7 3.60.06 5.60.9 5.61.4 0.484.40.11 4.23 0.4 0.30.010.5 5.10.17 0.281.4 0.90.45 9.616 10.01 1 7.51.50.819 30.5 1025 4.80.163.89 3.5237.29937.2= 6.44 1.50.3 10.4小学数学五年级上册第三单元口算题卡5 7.20.9 254= 2.260.4 95952.8= 9-3.20.5+4.6=
8、5.9-4.3=1.620.4+2.5= 2.50.5-0.2=2.032-2.4= 1.650.5+0.5=0.90.4+0.8= 4.2+5.8-3.4=7.5-0.9= 05.8=0.48+26= 0.360.4= 2.54 1.20.41.3=0.4 1.20.5-0.4 =0.4= 1.28 = 5.370+4.63 = 1.6+2.40.3 =3.70.016= 532.07= 0.13= 2.030.5= 72.1= 8.89+0.1= 240.25= 0.10.01= 2.40.4= 1030.2-3.02= 4.3-0.25=1-0.82= 9.60.01= 025.4= 0
9、.4= 7.51.70.433.3 1.20.41.30.4 5.240.99= 10.6511= 10= 4.392= 0.70.7+0.7= 0.31.21=1.21= 1.582.42 7.85.6 1.254 7.80.5 3.92.70.240.3 2.54 0.310 1.258 5.75.7 04.8777.7 123.8 8.10.05 16.732.5=。0.99= 7.30.5= 5.80.29= 580290=181.4= 2.818= (8.61.4)18= 0.10.23.57.5 4.21.233 0.36100 5.410 4.21000 20.450.15 3.
10、60.1 180.3 1.20.3 0.490.7 8.51.70.0425 9.7823.2 53.7317.49 8.760.35142.47.6 6.450.01= 0.001= 0.2= 7.50.2= 0.96 6=5=1000= 0.16.7= 4= 0.4=7.53= 25.4=4.85.4+4.62.8=9-3.2 0.8=(1.5+2.4)0.2=1.7+1.32 3.6=8.50.5+0.6=7.20.8=5.40.6= 9.50.1= 102.5= 350.05=0.640.5=3.20.5= 0.3 2.5-1.37= 5.511 0.75= 1= 0.270.036=
11、 250= 6.643.3=1. 8.20.7= 2.0.532= 3.3.20.8= 9.45.0.80.92= 0.36五年级数学上册第四单元口算题2= 4.88= 2= 42.40.8= 4.980.62 (2.72.7) 3.5= 9.64.8= 3.1= 80.1= 6= 6.44= 13= 3.25+0.75= 9.90.940 10063 3.21.68 0.5+0.5 500.8= 0.9933= 0.1= 6.47= 20.4= 2.14010= 2.8147.4 1.920.041.70.47 50.05 3 30.25 0.32500 0.654.35 105.4 420
12、 200 1.50.06 15 5.5 9.64.8= 31.5 23.1= 2.4 0.12580.1= 0.486.44= 0.63+3= 0.9113= 3.25+0.75= 9.90.90.1= 1740 10063 3.21.68 4.88= 0.5+0.52.5= 4.50.8= (2.72.7)3.5= 1.3 147.4 1.920.04 0.8 0.580.26 6 6.4 4.980.62 1.70.47 50.05 2.5330.25 0.320.654.35 105.4 4200 5.52= 4 0.361.54 1.0199 42035 251350.5 0.5117
13、 32.819 5.21.3 1.60.4 4.9 15 60.870.49 3.5430.1 20012-1.2 1.30.420.6 6.30.3 5.6911 1.530.5 7.80.9 7.52.5 120.4 0.564.44 2.93.72.1 4 1.258 7.682.48 1+0.1= 0.4+0.42= 1-0.5= 0.3+0.7= 42.8-4.28= 9.7-2= 0.9-0.89= 3.5+0.5= 5-0.64= 6.3+7=7.22.8 0.270.242.50.542.960.530.50.30.5 1.4113.071000.364.7+2.3= 4.56
14、.92.5= 7.20.8= 63.4= 0.620.32= 0.5= 0.75100= 0.020.5= 3.60.3= 6.37= 5.6 0.750.25= 0.1254.80.3= 0.96 0.5628= 0.360.640.8= 0.723.6= 3.624= 0.87.2+12.8= 46.73.8= 12.84= 5.212.55= 1.6441= 20= 2415= 8.6510= 0.353.080.01= 4.951000= 6.90.1= 0.40.8= 10.89= 0.8= 0.1084.950.9= 9.650.325100= 2.50.560.7= 0.1253
15、.280.1= 3.90.13= 0.1= 0.010.4= 1.62.5= 1.253.20.04= 01.7= 0.22102= 9.60.24= 4.50.05= 3.90.13 16.50.12= 240.5= 2.84.2= 0.842.1= 3.85.6练习一0.01= 2.710= 8.4 1.919= 0.150.421.01= 0.751.69= 0.610= 0.25= 03.7=2.080.1= 0.40.6= 1.72.23= 7.60.3= 9.90.255= 0.250.150.4= 0.05二 看谁算的快2x+8=16 x=10 x+7x=8 9x-3x=6 练习
16、二0.637= 7.20.9= 4.30= 0.30.16= 612= 0.880.4= 1220= 0.3= 10.25= 0.01= 0.050.020.03= 0.811.065= 0.20.35= 2.70.2= 0.450.2=1.56= 0.050.2= 0.4 2.132= 0.254=二 填空1、平行四边形的面积公式是: 2、 三角形的面积公式是: ,S表示 ,a表示 ,h表示 . 练习三一 快速计算下列各题。2.12= 0.7735= 10.1= 3.60.1= 1.060.05= 7.20.9= 0.452= 2.51104= 1.69= 0.4 31.2= 0.517=
17、8.08 4.051000= 0.925x+x=9 x-8=6x 6x+6=12 5x-3x=4 4+5x=9 7x-9=8 二 根据平行四边形公式填空ash2.232483.60.3五年级数学上册第六单元口算题0.2= 0.96 8.40.1= 1.52.550.4= 0.151.01= 0.88= 10.2= 10= 10.25=0.3= 2.085= 2.511.73= 2.27.64= 0.850.5= 05= 1.50.959.5= 6.130.01= 0.630.540.2= 0.70.56= 0.050.6=0.25= 0.700.6= 0.4848= 0.21= 17= 7.24= 8.40.9= 0.84.30= 0.30.16= 0.25= 0.1223.70.01= 0.020.03= 20= 0.810.20.35= 2.7 0.28
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