1、18= 1.4218=1.415= 0.10.2 3.575 4.20.1 990.35 0.050.8 1.233 0.3612 7.54 1.70.43 = 0.4= 1.30.45.430.86= 78.583.7=0.851.01 = 5.292.3=0.01 = 0.2835=4.684.5= 0.250.5=25.73.29=6.7125.7= 6.55 6.5=0.85= 4.733.9=47.33.9= 0.391= 0.4730.39= 2.41.25 0.450.09 6.20.03 0.1259.90.4 90.18 16 83.056.82 5.24.8 1.0517.
2、52110.814.60.18= 0.653.480.45=46.333.546.366.5= 10.480.94=471.2= 5.642.1=80= 0.771.1= 1.2-0.08= 8- 0.52= 3.6 = 4. 9.46=5.0.80.92= 3.6=5.60.9 = 8.21.1 = 5=_3.51.6= 0.270.036= 250= 6.643.3=12.588 = 6= 10.235 = 3.5=7.248= 527.2 = 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 = 5.042
3、.1=22.60.33= 3.250.98 =0.750.5= 2.3 = 3.60.09= 2000.04 12-1.2 0.5 0.420.6 3.20.5= 0.210.3 2.5-1.37= 5.5110.732.15= 7.381.6=8.40.26= 17.3=6.75.5= 0.50.7 = 0.83.2= 1.544.80.750.80.138.51005.410 1000 100 0.15 0.10.180.30.30.490.7 1.7 0.04259.7823.2 53.7317.498.760.351 42.47.6 1.582.427.85.647.80.53.92.
4、7 0.240.340.31085.75.70777.7 123.88.10.050.30.20.53= (50.2)=71.3= 0.960.06=0.3= 0.354130.70.5=2.1=8.89+0.1= 240.25=0.01= 0.8=0.4=100.01= 30.2-3.02= 4.3-0.25=1-0.82=0.3=2.625.4=4.85.4+4.62=9-3.2= (1.5+2.4)0.2= 1.7+1.323.6= 0.5+0.6= 0.8=0.6= 9.50.1=2.5= 350.05=0.640.4= 0.5=6.450.03=0.080.001= 0.010.2=
5、2.5= 8.80.2=6=5= 1000=6.7= 1.64= 0.740.4=小学数学五年级上册第二单元口算题卡3= 3.740=0.6= 0.08=801.25= 7=4= 2.80.5200 1.50.060.7515 0.40.80.25 0.361.541.0199 420351740 100633.21.68 1.920.04= 0.325000.654.35 105.4420 2001.50.06 150.2512350.05= 0.640.4=2.56.450.360.080.001= 0.010.2= 7.58.80.961000= 6.7= 4= 0= 0.6= 0.08
6、= 0.52= 8.2+2.6= 7.161250.8= 2.63.40.25= 8.19.64.8=31.523.1=8=0.486.44=0.63+3= 0.9113=3.25+0.75= 0.94.80.5+0.5500.05 740 31.259.8 30.060.18.21.83.991 8.47 0.70.340.17 30.46 0.721.3 0.603.65 7.821 0.0011.40.7 3.60.06 5.60.9 1.4 4.40.11 0.30.015.10.280.45 10.01 1.50.819 1025 0.163.89 3.5237.29937.2= 6
7、.44 1.50.3 0.4小学数学五年级上册第三单元口算题卡5 7.20.9 252.260.4 95952.8= 9-3.20.5+4.6= 5.9-4.3=1.620.4+2.5= 0.5-0.2=2.032-2.4= 1.650.5+0.5=0.90.4+0.8= 4.2+5.8-3.4=7.5-0.9= 5.8=0.48+20.9=0.41.3=0.5-0.4 =8 = 0+4.63 = 1.6+2.40.3 =3.70.016= 2.07= 0.13= 2=0.5= 2.1= 8.89+0.1= 0.25= 0.10.01= 0.4= 4.3-0.25=1-0.82= 25.4=
8、1.70.433.3 0.41.310.651= 4.390.7+0.7= 1.21=1.582.42 7.85.6 4 0.5 3.92.70.240.3 4 10 8 5.75.7 4.8777.7 123.8 8.10.05 16.737.35.8580290=181.4= (8.61.4)0.23.57.5 4.21.235.410 1000 20.450.15 0.1 181.20.3 0.490.7 8.51.79.7823.2 53.7317.49 8.760.35142.47.6 0.001= 0.2= 0.96 6=5=1000= 0.4=25.4=5.4+4.62.8=0.
9、2=2 3.6=0.5+0.6=0.8=9.5350.05=0.5=5.511 1= 6.6432= 3.3.29.4五年级数学上册第四单元口算题2.44.980.62 (2.72.7) 3.5= 4.8= 3.1= 80.1= 6.44= 13= 9.90.910063 500.9933= 4.52.140147.4 0.041.70.47 50.05 3 500 105.4 (2.72.7)0.580.26 6 30.361.54 35 1350.5117 32.819 5.24.960.870.49 430.426.35.691.530.5 7.80.9 7.52.5 120.564.4
10、4 2.93.72.1 8 82.41+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 0.270.20.542.960.530.50.5 113.071004.7+2.3= 6.92.5= 63.4= 0.620.32= 100= 0.020.3= 0.5628= 3.6= 24= 7.2+12.8= 46.73.8= 12.812.51.6441= 20= 248.653.084.956.910.89= 0.1084.950.9= 9.650.3253.283.
11、91.63.21.7= 0.22102= 0.24= 4.50.05= 0.13 16.50.12= 2.84.2= 0.842.1= 3.85.6练习一2.71.919= 0.151.01= 1.69= 2.087.69.90.25看谁算的快2x+8=16 x=10 x+7x=8 9x-3x=6 练习二0.634.30.16= 12= 0.881.060.35= 0.2=2.134=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。2.10.7735= 2.51104= 8.084.050.925x+x=9 x-8=6x 6x+6=12 5x-3x=4 4+5x=9 7x-9=8 五年级数学上册第六单元口算题
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