1、4.53.3 8.11.9 4.11.03 0.35 66.820.1 32.333.2 58.6523.1 84.8100 四、列竖式计算。0.2362.3 0.60.14 72.90.61 6.9393.34.70.7 2.60.52 0.290.6 0.1295.60.820.09 1.40.5 4.70.3 9.154.6五、计算。8.683.517.08 9.08(3.640.54) 8.848.14.16 316.20.7 9.6372 0.385.92.62 0.19170.1983 58.70.08 0.970.080.130.03 56004.425.6 六、解方程。x206
2、2 a0.47.2 3x102 75x197 x520 x2355 3x939 7x3563 4x1664 164x64 5x535 4x480 8千克221克( )千克 2元9角4分( )元 0.1里面有( )个0.1,0.041里面有( )个0.001, 一只青蛙4条腿,n只青蛙_条腿。笑笑原有30本课外书,又买来m本,现在一共有_本。0.8640.872 6.557.16 6.035.99 4.0033.999 7.0796.839 6.7863.6 0.86 20.9 0.0031000 4.5632.9100 30.2 0.0030.03 0.1600 7.41.1 2.25.9 1
3、.13.11 0.296.913.0 54.320.4 85.6544.0 0.0770.841.4 6.60.48 82.60.96 17.29.590.910.03 6.36.5 8.70.93 0.1924.48.30.07 3.48.6 0.670.41 2.735.39.11.292.72 9.52(4.241.23) 9.748.12.27 0.52120.6 0.340.564 7.65.772.4 0.590.790.590.21 1250.644 0.620.070.330.03 2804.695.4 1874 x2.66.7 7x343 83x102 x214 x2666
4、3x1254 4x836 6x3036 408x88 3x627 9x9135 41厘米( )米 3米7分米( )米 501克( )千克 笑笑有32元钱,买书包用去n元,还剩下_元。四年级有m人,三年级比四年级少46人,三年级有_人。0.8010.83 6.086.92 5.175.75 4.0034.004 6.6196.814 6.2860.6 0.90.3 0.310 36.26.410 90.07 0.80.3 0.130.04 7.64 2.84.3 3.21.33 0.57 78.914.2 50.424.2 68.8544.3 1.311000 0.490.77 0.610.52
5、 6.720.55 47.96.123.90.4 0.610.8 4.70.95 8.78.320.890.05 0.450.46 0.130.25 0.288.635.882.626.79 8.72(4.230.52) 5.289.081.78 780.450.07 77.50.8 0.393.47.61 3.2663.234 1.257.80.630.090.220.03 1100.364.64 550 x3.56.6 6x42 75x198 x230 x1677 5x1095 8x864 7x21126 63x45 3x339 3x939 200克()千克( )千克 14.5米( )米(
6、 )分米 639克( )千克 一只青蛙4条腿,a只青蛙_条腿。四年级有a人,三年级比四年级少25人,三年级有_人。0.890.823 6.766.52 5.835.24 4.0024.006 6.126.699 6.2860.2 0.30.9 0.0041000 480.162100 0.060.07 0.04700 0.16 5.84 1.62.6 2.13.02 0.28 88.540.2 11.120.5 57.7751.2 2.230.90.09 1.050.03 7.730.92 48.44.626.20.5 0.146.6 2.27.7 7.453.95.90.4 8.93.2 3
7、.16.5 7.94.085.84.256.72 8.8(3.690.26) 5.696.861.2 4.5600.9 5.14.60.3 1.36.88.7 500.1950 0.250.2 5.50.53.50.2 74007.282.8 x773 n3.77.5 8x112 67x146 x226 x1871 5x15100 6x1278 5x2060 246x78 8x848 2x830 6千克593克( )千克 6.3米( )米( )分米 0.2里面有( )个0.1,0.037里面有( )个0.001, 笑笑有33元钱,买书包用去x元,还剩下_元。四年级有y人,三年级比四年级少46人,三年级有_人。0.8270.921 6.17.11 5.055.69 4.0014.002 6.957.024 6.1471.7 0.46 50.7 0.8100 0.60.853100 100.05 0.8500 0.0320 43.3 7.31.5 43.4 0.866.545.2 14.113.4 97.8651.0 360.153.25 10.50.53 24.70.74 1.4528.60.08 0.370.29 0.958.8 2.444.90.330.2 0.344.6 3.10.32 0.6761.4
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