1、3 0.469.76.54 2.67.82.62.2 0.25220.02 7.30.52.40.3 62003.126.9 六、解方程。x1550 m0.40.63 9x306 62x189 x729 x742 5x2085 9x2754 8x24144 62x28 7x2849 8x3256 19克()千克( )千克 14.4米( )米( )分米 123克( )千克 笑笑有55元钱,买书包用去x元,还剩下_元。四年级有m人,三年级比四年级少20人,三年级有_人。0.860.878 6.26.26 6.025.94 4.0084.003 7.0876.496 6.2163.5 0.13 60
2、.2 0.41000 0.7758.810 0.90.8 0.30.7 0.760 6.22 8.41.4 4.34.43 0.28 97.742.0 23.212.2 88.7913.1 26.90.787.1 11.30.33 94.90.28 7.381.770.630.4 0.310.75 0.298 0.199.864.30.02 9.58.3 2.22 0.482.928.12.888.66 7.64(4.481.49) 9.169.073.76 0.591.1 0.96.30.7 2.69.537.4 2.1822.118 1250.4450.54.50.2 60000.881.
3、12 x1466 m2.78.2 2x76 13x104 x512 x2264 6x1296 2x816 8x1656 279x180 9x963 5x2550 6千克645克( )千克 8米3分米( )米 58.88个位上的8表示( )个( ),百分位上的8表示( )个( )。一只青蛙4条腿,b只青蛙_条腿。四年级有m人,三年级比四年级少35人,三年级有_人。0.8120.923 6.276.14 5.265.66 4.0044.001 6.866.919 6.5370.8 0.83 40.5 0.00110 0.241100 0.78110 0.090.05 0.001900 20.03
4、7.92.9 1.53.1 13.43 0.688.655.0 14.325.5 78.5731.2 0.2390.373.8 6.60.4 6.330.34 62.590.550.06 4.40.99 5.10.22 598.86.80.05 3.80.14 0.950.91 0.9872.85.282.661.64 8.82(4.661.76) 5.789.574.21 16540.8 0.45.90.2 2.40.447.6 6.92.16.97.9 12.50.310.2 0.560.060.460.04 35008.971.1 2470 b1469 3x54 41x142 x215
5、x2546 4x1660 5x1030 4x844 33x42 2x1028 7x791 3厘米( )米 5.3米( )米( )分米 77.67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7.3元和6.5元,买y千克苹果和d千克梨,共需( )元。四年级有m人,三年级比四年级少7人,三年级有_人。0.8860.884 7.016.8 5.334.99 3.9983.999 7.0736.455 7.1865.4 0.57 50.5 0.08100 5580.710 10.02 0.03300 13.63.5 8.31.1 3.23.24 0.37 57
6、.812.3 33.133.1 68.5824.3 0.8317.15.7 0.660.14 3.880.96 3.778.290.920.07 4.12.2 0.620.35 0.831.562.40.04 9.55.4 2.63.6 0.477.229.511.945.86 9.01(3.81.92) 5.388.175.41 582.61 0.474.80.7 9.20.2170.8 6.55.16.54.9 250.840.04 7.50.61.10.3 1800.174.83 x1847 a0.070.81 9x27 44x178 x421 x2772 7x763 9x9126 9x
7、963 459x108 3x333 6x2436 8千克919克( )千克 11米6分米( )米 0.2里面有( )个0.1,0.043里面有( )个0.001, 笑笑有66元钱,买书包用去b元,还剩下_元。四年级有x人,三年级比四年级少36人,三年级有_人。0.8590.895 6.266.05 5.415.54 4.0034.003 6.7996.417 6.5561 4 50.5 0.0610 5.630.97910 400.08 0.0097 2500 9.24.8 1.16.5 13.3 0.73 75.632.3 51.314.5 69.7550.0 31.30.5271.5 1.
8、080.22 9.150.49 41.14.690.6 0.681 6.20.28 0.67.559.20.9 1.70.56 6.90.16 4.892.77.913.544 9.09(4.850.2) 5.299.341.59 0.70.560.9 0.84700.5 0.474.88.53 0.520.550.520.45 258.62 9.80.91.30.3 6000.684.32 x2071 x4864 6x138 53x131 x221 x467 5x20100 4x1236 4x2068 33x33 7x2849 7x2142 59克()千克( )千克 13.2米( )米( )
9、分米 0.1里面有( )个0.1,0.026里面有( )个0.001, 一个长方形宽是47厘米,长是m厘米,面积_平方厘米。四年级有b人,三年级比四年级少48人,三年级有_人。0.8450.975 6.36.27 6.155.9 4.0064.004 6.3366.597 6.5468.7 7 70.3 0.00210 0.62525.3100 0.010.6 0.0066 1.10.06 7.77.6 6.32.6 13.12 0.45 76.923.1 10.035.4 95.5943.3 2.669.24.7 0.850.13 57.60.43 7.5820.20.190.6 0.720
10、.35 0.990.65 5.18.620.270.2 0.623.5 0.210.88 3.155.76.782.764.18 8.14(4.730.99) 4.686.635.72 130.820.6 0.85540.2 2.66.247.4 0.467.10.462.9 1.250.090.4 0.730.060.10.04 2404.555.5 x950 b0.20.97 6x222 72x145 x716 x1963 2x832 3x324 4x436 62x32 4x1228 6x672 400克()千克( )千克 13.39元( )元( )角( )分 462克( )千克 一个长方
11、形宽是29厘米,长是q厘米,面积_平方厘米。笑笑原有16本课外书,又买来b本,现在一共有_本。0.9630.983 6.17 5.585.28 4.0014.006 6.8157.129 6.169.6 0.65 80.7 0.9100 0.3886.071000 0.40.02 0.010.8 1.74.61.9 6.51.5 2.11.33 0.477.642.3 32.042.2 97.6810.2 27.15.53.14 1.010.17 9.340.25 57.874.17.90.3 2.38.2 6.61 255.50.08 0.75.5 1.80.43 7.744.56.061.
12、40.41 9.48(3.720.19) 2.095.411.57 0.0310.09 6.9930.4 8.34.331.7 0.21690.2131 1.250.8 7.10.82.10.2 9500.670.33 x2354 m3584 7x56 21x102 x221 x2065 9x981 9x36117 2x432 99x144 5x2550 5x15100 5千克192克( )千克 4.41元( )元( )角( )分 542克( )千克 笑笑有51元钱,买书包用去x元,还剩下_元。大货车每次运货y吨,运了20次,共运货_吨。0.8820.987 6.646.54 5.045.36
13、 4.0074.001 7.0637.072 668.8 6 30.3 0.011000 0.9460.06100 100.6 0.007300 20.4 4.94.4 3.43.1 2.24.24 0.79 68.912.2 33.041.2 67.8651.0 0.5260.254.51 6.50.49 8.080.36 16.926.30.360.07 0.497.7 5.53.3 4.595.90.180.03 91 0.540.49 0.598.779.311.741.16 9.74(4.581.9) 4.459.994.43 0.470.7 0.170.72 90.6431 6.6
14、9.83.4 0.250.350.750.080.330.05 4502.787.3 1559 x2.28.8 6x294 82x134 x622 x2654 9x27144 5x1070 8x24152 306x54 4x2024 6x654 52厘米( )米 6.1米( )米( )分米 703克( )千克 一只青蛙4条腿,y只青蛙_条腿。笑笑原有26本课外书,又买来m本,现在一共有_本。0.8420.838 6.746.62 5.745.35 44.003 6.1097.053 6.5564.4 8 60.2 0.11000 0.4740.95310 0.070.4 0.0058 0.12
15、7.84 2.56.5 2.11.32 0.765.753.3 44.412.4 55.8833.4 6.820.138.51 8.90.56 35.60.48 9.87520.5 9.66.9 0.880.73 4.716.30.980.02 3.58.8 0.960.64 7.73.267.951.097.22 7.68(4.541.65) 6.939.41.24 970.920.09 0.477.20.2 0.658.88.35 0.26.20.23.8 2.54 9.90.72.60.5 68005.284.8 x1751 m4097 5x145 82x184 x220 x1658 4x2032 7x1477 5x1050 77x119 4x1232 2x1016 80克()千克( )千克 5.5米( )米( )分米 0.6里面有( )个0.1,0.098里面有( )个0.001, 一个长方形宽是31厘米,长是t厘米,面积_平方厘米。大货车每次运货b吨,运了24次,共运货_吨。
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