(完整word版)五年級數(shù)學(xué)上冊用豎式計算練習(xí)題

1、用豎式計算3.7X4.60.29X0.070.056X0.150.86X73.3X1612.8X420.19X406.7X0.32.4X6.25.7X1.070.45X0.60.56X0.041.8X230.37X0.141.06X2514.21-786一161.26一280.082X0.140.18X8.454.5X0.0020.72X0.153.7X20072328-162.19一0.35.58一3.1用豎式計算0.416一326.6-443.5一2918.9一2737.5一628.6一1120.4-243.64-5215.6-120.84-0.3551.3一0.2725.6一0.0325

2、.88 -0.565.98一0.2319.76一5.26.21 -0.030.76一0.03819.24.05一0.00546.8-0.5274.4一0.93二、按要求計算1、保留一位小數(shù)1.2X1.40.372、保留二位小數(shù)3.18-7246.4一135.63一6.140-7.50.86X1.22.34X0.15X8.43.14X3.94.8一231.55一7.09一1.05X0.260.34X0.540.012X0.253、保留三位小數(shù)1.290290.018383.2752754、除不盡的用循環(huán)節(jié)表示2.29一1.1153一7.223一3.3三、計算，能簡算的要簡算4.8X0.250.7

3、8X9780.5X2.33X81.5x1050.3x2.5x0.41.2X2.5+0.8x2.57.2x1.60.8(16.8+1.47) -0.70.75X18-0.152.07-0.23-0.4521.36一0.8-12.9 7.28+32-2.50.125x7.41x80(3.2+0.56)一0.81.08X0.8一0.272.05-0.82+33.6 44.28-0.9-4.1 9.0722.7-3.42.02X8.51.254.60.751.6X75X1.2556X1.253.4X7X1.50.8X0.25X0.4X1.2554.9X0.384.0537.851.25X0.7X0.8

4、9.8X256.1X3.63.6X3.92.96X40解方程（前三題要檢驗）x-8=165 x=8043- x=386x3=94x-2=105x-39=5620- x =96.3x=7x-4.5=1.2185x=218x-4X14=07x4(6x3)=602x23X4=1342x1.5x=17.58x-3x=1053x3x6=182x-7.5=8.516解方程(3x-4) X5=4一3=8.19x6=268x=408(x-6.2)=41.6(x-3) 一2=7.513.2x9x=33.35.4xx=12.6x-0.36x=16x4.8=7.2x-6.5=3.2 x-8=0.46x18=483（

5、x2.1）=10.5 12x-9=8.73.8x=6.324x-3X9=292（x-6.2）=85（x1.5）=17.55x=14x-7.9=2.613x5）=1695.4xx=12.6x-0.36x=16x4.8=7.2解決問題1市公交公司的5輛 汽車一星期節(jié)約汽油42千克，平均每輛汽車每天可以節(jié) 約汽油多少千克？2、一種圓珠筆原價每支3.8元，降價后每支便宜0.2元，原來買180支筆 的錢，現(xiàn)在可以買多少支？3、 果園里有桃樹和杏樹一共有1750棵， 桃樹的棵數(shù)是杏樹的2.5倍。桃 樹和杏樹各有多少棵？（用方程解）4、有一塊梯形的菜地，上底是32米，下底是48米，高是32.2米。如果 每平方