1、一、填一填。500克()千克( )千克17元7角5分( )元86.16个位上的6表示( )个( ),百分位上的6表示( )个( )。苹果和梨的单价分别是每千克5.9元和5.1元，买x千克苹果和c千克梨，共需( )元。大货车每次运货x吨，运了30次，共运货_吨。二、比大小。0.8390.9686.536.195.075.944.0084.0016.926.2156.5571.1三、口算。0.7580.50.0071004.75105.2510000.060.080.8901.7803.22.14.91.924.430.1779.552.154.234.486.8843.10.1681000四、列
2、竖式计算。0.142.37.60.568.990.830.3979.50.340.080.373.40.270.16793.50.810.90.580.146.66.60.23.93五、计算。9.173.649.488.33(4.030.2)2.087.53.620.98110.80.648.60.50.240.390.7677.572.5250.320.085.90.74.40.41300.335.67六、解方程。x2750 x39.48x40079x134x617x17426x30785x20609x1863155x857x14565x2555一、填一填。600克()千克( )千克3米9分
3、米( )米1313克( )千克苹果和梨的单价分别是每千克8.8元和6.1元，买a千克苹果和c千克梨，共需( )元。四年级有b人，三年级比四年级少45人，三年级有_人。二、比大小。0.8330.9246.836.085.635.143.9974.0026.2096.8126.9765.4三、口算。0.6480.70.0071004.94107.851030.60.40.090.60.053.411.11.64.32.010.4687.620.212.012.485.7831.382.610四、列竖式计算。0.459.870.910.495.460.3157.72.580.590.98.30.83
4、9.99.81.698.47.80.30.180.923.50.89479.3五、计算。7.951.396.427.29(4.330.59)9.4355.892.60.831.20.82120.67.6332.40.290.660.290.3457.740.560.060.120.042100416六、解方程。x3042n25792x6892x130 x611x8746x24666x6902x418246x604x20322x216一、填一填。6千克580克( )千克11米4分米( )米16.76个位上的6表示( )个( ),百分位上的6表示( )个( )。笑笑有68元钱，买书包用去x元，还剩
5、下_元。大货车每次运货n吨，运了7次，共运货_吨。二、比大小。0.8410.8666.576.465.015.944.0044.0047.0976.4035.9967.8三、口算。0.9290.50.07105.31002.1510020.40.00360.19807.428.91.14.42.020.6559.810.452.140.296.9820.27.58100四、列竖式计算。2.92.910.90.156.50.939.8672.70.340.46.73.150.20.688.446.50.050.770.894.65.10.992.35五、计算。8.253.168.548.35(4
6、.891.89)9.426.344.180.351.40.91.57.60.30.410.745.592.6192.6810.5400.29.80.92.20.25409.270.8六、解方程。x780y0.360.693x1293x179x517x11416x12368x24642x616328x1049x451263x927一、填一填。1千克868克( )千克4米4分米( )米543克( )千克笑笑有46元钱，买书包用去y元，还剩下_元。四年级有b人，三年级比四年级少41人，三年级有_人。二、比大小。0.8280.8216.216.135.115.33.9994.0016.6846.065
7、6.3664.7三、口算。0.4390.30.0071045.81071.410010.030.830.070.074.121.21.33.42.110.2598.644.054.221.458.7852.30.7100四、列竖式计算。1.731.50.70.17960.179.8729.10.910.090.670.510.990.380.9594.64.90.065.65.80.4680.853.9五、计算。7.024.248.588.74(3.030.75)4.419.775.33830.80.930.590.80.333.53.670.24240.24760.050.3229.60.7
8、2.10.415000.755.25六、解方程。x1675n0.78.29x35194x103x511x14716x6723x15423x1554287x1334x16526x2490一、填一填。11厘米( )米14.2米( )米( )分米495克( )千克一只青蛙4条腿，y只青蛙_条腿。大货车每次运货m吨，运了9次，共运货_吨。二、比大小。0.9570.9256.176.895.185.474.0043.9986.4536.5166.2967.9三、口算。0.4930.20.310062.610005.71000.050.90.10.021.5608.77.97.51.231.040.288
9、9.651.134.014.287.6843.42.591000四、列竖式计算。9.31.61.170.397.210.6616.418.85.80.040.719.80.210.840.2342.25.10.30.241.96.90.951.24.69五、计算。6.161.956.539.8(4.481.72)5.978.915.527.30.870.110.376046.37.463.742.947.150.190.0450.74.30.44309.660.4六、解方程。x2946n4.997x25218x174x320 x13443x9487x28988x848287x1127x2142
10、8x888一、填一填。600克()千克( )千克1米2分米( )米0.9里面有( )个0.1,0.025里面有( )个0.001,苹果和梨的单价分别是每千克6.5元和6.4元，买x千克苹果和g千克梨，共需( )元。四年级有n人，三年级比四年级少46人，三年级有_人。二、比大小。0.9620.8696.056.355.245.944.0054.0037.016.0536.7166.5三、口算。0.9530.40.910000.961003.6100600.080.080.0620.084.43.17.62.344.330.2686.730.254.225.097.9921.00.65310四、列
11、竖式计算。3.25.311.30.4891.40.751.8575.37.60.080.232.90.750.736.74.560.810.060.670.580.780.59152.4五、计算。8.243.465.598.58(4.650.42)5.168.050.41590.10.90.755580.820.366.187.46.47.43.62.50.40.040.830.070.10.0491007.342.7六、解方程。x3067a0.040.945x17553x132x728x20767x7984x20522x1034369x549x36817x35112一、填一填。51克()千克
12、( )千克13米4分米( )米0.7里面有( )个0.1,0.046里面有( )个0.001,一只青蛙4条腿，b只青蛙_条腿。四年级有m人，三年级比四年级少45人，三年级有_人。二、比大小。0.8030.9836.016.595.075.954.0044.0036.3666.9116.5160.2三、口算。0.3220.70.0011007.3210001.321010.20.040.020.588.95.23.32.92.42.230.5567.950.223.242.465.9743.30.3631000四、列竖式计算。2.74.650.870.5268.50.869.315.289.40
13、.030.680.850.790.210.458.450.440.028.81.64.77.70.491.73五、计算。8.782.970.17.42(3.42)4.228.910.213.45.70.112870.90.27.24.80.79760.7924253.649.30.74.80.595000.860.14六、解方程。x2247b0.340.836x4270 x114x624x22793x9303x3276x1842408x1049x451357x2170一、填一填。33克()千克( )千克1元3角5分( )元39.29个位上的9表示( )个( ),百分位上的9表示( )个( )。
14、笑笑有21元钱，买书包用去b元，还剩下_元。笑笑原有18本课外书，又买来b本，现在一共有_本。二、比大小。0.8320.8786.686.245.925.874.0054.0027.1836.476.1765.9三、口算。0.7530.80.00210086.61004.8710000.090.60.6910.081.218.91.12.23.120.3778.930.213.044.199.5850.00.48810四、列竖式计算。5.42.610.790.398.170.8672.784.59.80.090.910.290.230.290.17.061.90.099.56.25.30.31
15、0.181.08五、计算。9.442.161.377.93(3.840.35)9.349.190.51868.90.70.223.580.260.264.749.85.79.84.31.250.810.088.20.71.30.468000.390.61六、解方程。x956a1.488x16866x160 x625x30689x45549x27813x124893x335x25357x1463一、填一填。700克()千克( )千克12米1分米( )米66.56个位上的6表示( )个( ),百分位上的6表示( )个( )。一个长方形宽是72厘米，长是p厘米，面积_平方厘米。笑笑原有9本课外书，又
16、买来a本，现在一共有_本。二、比大小。0.9590.9646.566.125.785.744.0056.5816.6197.0362.7三、口算。0.2770.70.210041.9104.0410000.50.50.0040.080.563.123.931.12.420.2569.650.041.442.157.7511.20.0771000四、列竖式计算。7.97.61110.3669.70.551.096.027.40.020.730.830.510.680.758.790.760.60.870.540.483.526.4五、计算。6.724.4359.92(4.180.87)5.68.352.93730.550.55.20.30.70.570.365.430.236.10.233.92.58.10.46.80.54.90.593000.245.76六、解方程。x2543a43643x54
