1、1.81.5 6.53.1 5.32.3 0.85 78.641.1 11.010.0 67.6640.0 3.13100 四、列竖式计算。9.61.99 10.80.23 81.50.58 17.33.20.680.06 3.51.1 2.90.66 0.264.746.30.03 0.880.58 6.80.49 0.5522.3五、计算。9.424.946.6 8.49(4.511.36) 8.686.314.06 0.72320.7 0.928.18 0.480.756.52 0.656.50.653.5 54.20.4 7.30.64.90.3 51000.672.33 六、解方程。
2、x346 n1.58.8 9x396 32x127 x920 x373 3x330 7x2870 3x1254 153x45 6x3042 7x3556 200克()千克( )千克 9米9分米( )米 235克( )千克 笑笑有35元钱,买书包用去x元,还剩下_元。四年级有x人,三年级比四年级少5人,三年级有_人。0.8190.799 6.026.45 5.695.68 44.008 6.0076.496 765.8 0.36 30.8 0.03100 5793.41000 500.3 0.00980 0.10.3 6.44.3 6.61.8 11.01 0.13 77.521.4 13.31
3、0.0 57.7911.4 74.83.60.5 10.42 93.80.91 45.76.150.2 0.783.3 2.30.99 85.510.510.6 0.47.1 0.119.1 729.77.654.045 7.88(4.090.18) 4.876.612.76 930.450.12 5.50.160.9 0.630.858.37 0.410.780.410.22 0.5900.08 5.60.720.5 26000.816.19 x2642 b0.29.7 2x70 42x173 x423 x769 9x9153 8x2480 8x1648 357x49 3x1230 8x81
4、44 13元2角2分( )元 285克( )千克 笑笑有62元钱,买书包用去x元,还剩下_元。大货车每次运货b吨,运了23次,共运货_吨。0.9940.999 7.016.7 5.745.84 4.0064.002 7.0436.405 6.7563.8 0.45 50.6 0.00410 0.6351410 0.020.04 0.067 0.19300 9.17.2 1.81.9 51.04 0.567.924.2 24.231.3 59.5914.1 5.851.22.42 1.180.09 76.70.47 7.9132.98.10.09 0.270.87 0.394.7 3.53.37
5、3.90.2 0.660.45 9.44.8 0.6625.48.724.21 9.98(4.581.57) 9.218.785.22 306.10.12 0.531.68 0.20.745.8 0.350.510.65 0.250.710.2 0.54.90.5 5706.723.3 1043 n1.26.2 6x270 57x162 x515 x2356 2x822 8x872 4x872 217x56 7x3577 5x1060 400克()千克( )千克 14.31元( )元( )角( )分 0.7里面有( )个0.1,0.066里面有( )个0.001, 一个长方形宽是90厘米,长是
6、t厘米,面积_平方厘米。大货车每次运货n吨,运了30次,共运货_吨。0.8940.805 6.526.12 5.425.28 4.0044.006 6.3216.104 6.467 6 20.2 0.0610 8.156.5110 0.60.04 0.0090.9 0.130.5 3.21.2 24.7 43.3 0.62 77.743.3 14.223.4 79.7921.2 67.210 87.56 8.20.35 2.850.7 23.194.50.220.07 0.753.7 3.30.71 3.934.40.430.9 4.33.9 8.13.8 0.731.278.734.62.2
7、9 8.26(3.580.36) 8.135.671.63 0.79541 5992 0.235.62.77 0.247.80.242.2 0.05660.02 0.920.080.360.03 48003.756.3 x1647 m0.080.83 8x64 43x121 x225 x2665 8x3248 3x1521 3x336 186x48 4x1248 9x36135 89克()千克( )千克 12.35元( )元( )角( )分 0.6里面有( )个0.1,0.043里面有( )个0.001, 笑笑有45元钱,买书包用去m元,还剩下_元。大货车每次运货x吨,运了7次,共运货_吨。0.8540.864 6.656.87 5.265.52 4.0084.007 6.8126.009 6.3766.9 0.84 40.6 0.71000 41.74.761000 80.05 0.0010.05 0.0480 2.81.5 63.6 1.43.34 0.79 58.514.2 52.114.0 69.6811.3 7.93645.7 1.210.03 24.60.67 3154.60.860.06 0.290.76 0.953.8 0.77.469.10.9 20.44 3.1
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