1、0.196.30.193.7 0.5810.08 0.510.090.260.02 24003.576.5 六、解方程。x2467 m1.58.2 8x224 71x183 x323 x541 2x422 7x2849 7x1456 88x112 3x1527 7x784 200克()千克( )千克 1.38元( )元( )角( )分 27.77个位上的7表示( )个( ),百分位上的7表示( )个( )。苹果和梨的单价分别是每千克8.3元和4.3元,买m千克苹果和z千克梨,共需( )元。大货车每次运货y吨,运了24次,共运货_吨。0.9310.874 6.756.12 5.825.78 4.
2、0054.007 6.5487.199 6.3868.6 0.78 80.6 0.91000 0.32311000 0.20.07 0.09800 1900 2.31.1 4.21.9 2.22.33 0.23 55.542.1 32.414.1 57.9610.4 0.944100 4.271.3 6.40.42 7.940.83 3.4537.87.30.4 5.33.9 31 0.7550.54.70.9 60.41 0.356.4 4.246.68.043.847.63 9.94(3.761.94) 1.075.451.61 2.68.20.1 0.520.680.5 0.8360.1
3、7 8.1978.13 0.050.380.02 6.60.72.30.3 51006.363.7 x2665 n0.48.9 7x294 45x134 x825 x3056 8x3296 3x939 9x3681 63x30 3x921 6x1848 500克()千克( )千克 10米1分米( )米 72.12个位上的2表示( )个( ),百分位上的2表示( )个( )。一个长方形宽是42厘米,长是m厘米,面积_平方厘米。笑笑原有31本课外书,又买来y本,现在一共有_本。0.860.935 6.247.15 5.035.56 3.9994 7.066.708 6.1763.4 0.13 90
4、.8 0.310 0.960.1881000 0.40.08 0.590 0.50.08 2.11.3 5.62.4 3.31.03 0.64 67.924.0 21.433.0 79.6650.1 1.1610 88.31 6.20.27 30.50.32 2.979.130.960.08 0.620.55 1.60.67 0.23347.20.4 0.488.4 0.355.6 9.8937.014.588.59 8.49(3.611.84) 8.069.581.44 0.115.30.6 0.576.70.9 9.29.880.8 0.6790.671 12.5230.2 0.080.2
5、90.04 84009.190.9 x1553 n4.67.6 7x266 15x111 x820 x343 2x216 2x424 9x4563 287x56 2x824 5x540 5千克892克( )千克 19元5角3分( )元 38.78个位上的8表示( )个( ),百分位上的8表示( )个( )。苹果和梨的单价分别是每千克7.1元和4.9元,买b千克苹果和g千克梨,共需( )元。四年级有b人,三年级比四年级少17人,三年级有_人。0.8870.916 6.667.19 6.036.1 44.003 7.2026.038 6.5767.6 0.23 20.4 0.07100 9.120
6、.47610 300.05 0.390 0.10.2 8.37.2 4.71.2 41.23 0.36 66.615.0 42.141.2 59.8933.4 0.4993.931.2 0.830.46 21.50.18 32.816.80.710.8 7.11.2 2.60.5 73.640.450.2 0.818.9 0.420.52 0.136.236.222.268.29 7.1(3.651.4) 5.676.973.69 8.4821.1 0.660.430.2 9.53.460.5 9.89.29.80.8 1252 0.820.050.430.05 1700.959.05 x97
7、3 x1.96.3 9x27 12x192 x721 x2557 3x318 9x9108 6x3078 62x32 7x3591 2x1040 4千克557克( )千克 4元3角9分( )元 737克( )千克 笑笑有53元钱,买书包用去x元,还剩下_元。大货车每次运货a吨,运了13次,共运货_吨。0.9780.823 6.156.91 5.395.26 4.0054.008 6.8086.781 6.8369.1 0.96 30.5 0.0091000 1.750.48100 80.05 0.002800 0.720 3.43.3 7.81.4 21.34 0.88 69.653.2 12
8、.111.2 77.9645.4 0.638.42.44 1.150.59 11.40.16 44.74.85.10.5 3.70.15 2.61.7 0.130.59.60.09 0.580.4 0.866.5 0.5625.96.211.784.43 7.73(4.320.12) 2.046.232.69 990.410.07 6.3510.7 0.250.285.75 2.90.482.90.52 0.5700.520.070.220.05 2203.86.2 x2575 x0.47.8 9x324 61x192 x618 x672 8x24160 9x45126 6x30102 99x
9、54 5x2060 6x2460 400克()千克( )千克 11.65元( )元( )角( )分 42.62个位上的2表示( )个( ),百分位上的2表示( )个( )。一个长方形宽是32厘米,长是s厘米,面积_平方厘米。笑笑原有49本课外书,又买来b本,现在一共有_本。0.9640.964 6.416.07 5.536 4.0074.005 6.7667.059 7.1165 8 70.7 0.51000 1.88501000 100.05 0.0095 0.140.02 9.87 6.62.6 3.43.03 0.898.655.3 50.240.1 56.5835.1 10.72.86
10、.11 1.080.38 4.60.51 91.2500.3 0.940.25 9.79 0.7826.74.60.7 2.77.2 0.50.45 5.26.97.543.036.28 7.91(4.761.34) 5.245.943.1 380.5 7.6212 0.860.949.14 8.6818.619 1253.10.4 0.920.060.480.04 8600.510.49 2569 m0.78.5 6x18 27x174 x926 x1665 6x12102 6x2454 3x357 204x28 4x2048 9x999 62克()千克( )千克 1.7米( )米( )分米
11、 0.4里面有( )个0.1,0.078里面有( )个0.001, 笑笑有25元钱,买书包用去b元,还剩下_元。大货车每次运货n吨,运了4次,共运货_吨。0.9910.853 6.946.92 5.655.72 4.0013.999 6.4877.012 6.8670.2 3 710 52.170.1100 0.20.5 0.070.7 0.01300 7.93.6 7.32.7 5.33.31 0.976.533.3 30.213.4 78.8652.3 2.288.574.9 10.20.23 8.640.74 69.767.60.180.6 5.18.2 0.950.79 0.9750.
12、10.930.6 0.48.8 0.351.6 0.359.95.312.811.55 9.44(3.030.41) 4.815.955.67 2.79.40.1 3.2480.8 0.520.860.48 0.810.970.810.03 250.077.70.61.10.3 730723 x1673 m0.170.69 8x312 70x103 x225 x256 7x2198 5x1075 7x749 279x81 3x1518 4x2036 66厘米( )米 3米7分米( )米 438克( )千克 一个长方形宽是90厘米,长是s厘米,面积_平方厘米。四年级有y人,三年级比四年级少25人
13、,三年级有_人。0.8920.871 6.346.58 6.125.2 4.0024.003 6.5937.108 6.7570.6 0.8 0.004100 2.891.2710 0.050.05 0.0089 0.028.24.7 6.42.7 2.24.21 0.35 59.732.3 23.332.4 88.5930.3 5.262.51.69 0.920.15 73.20.41 1.4161.40.5 0.220.4 0.492.2 4.77.966.40.08 4.20.22 7.90.82 0.8643.28.521.482.53 8(3.580.99) 7.087.475.37
14、 1.50.790.09 0.353.48 0.658.44.35 4.1894.111 2.5606.30.73.80.5 9302.277.8 x3065 a0.310.86 7x70 72x152 x915 x2146 7x2191 9x45117 7x28133 77x133 8x16120 4x876 100克()千克( )千克 14元4角4分( )元 15.15个位上的5表示( )个( ),百分位上的5表示( )个( )。笑笑有41元钱,买书包用去n元,还剩下_元。大货车每次运货y吨,运了19次,共运货_吨。0.830.973 6.786.84 5.095.84 4.0014.00
15、3 7.1866.455 7.0767 0.38 90.5 0.002100 172.64100 0.60.06 0.050.9 0.16500 3.72.2 1.31.5 3.23.44 0.659.924.4 12.110.2 77.6550.2 7.510.31.96 12.20.02 7.860.12 4.2981.50.120.02 0.949.1 0.351.3 9.71.240.9 6.60.69 0.955.9 8.298.87.544.360.72 7.02(3.850.38) 3.987.732.33 79131.2 0.643.40.4 8.77.561.3 9.7769.724 12.587.50.52.60.2 67001.178.9 x844 a1490 6x258 73x151 x813 x2956 5x1030 4x852 6x684 124x40 6x1872 4x2036 37厘米( )米 4.9米( )米( )分米 661克( )千克 苹果和梨的单价分别是每千克5.5元和5.1元,买n千克苹果和h千克梨,共需( )
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