1、3.2-0,1=6.5x10 =0.03x2.3 =1.55+3.8=（保留一位小數(shù)）0.25x0.89x4五年級(jí)（上）數(shù)學(xué)計(jì)算訓(xùn)練（一）班級(jí) 姓名1、直接寫(xiě)出得數(shù)。（6分）0.32x5=1.8-03 =0.27-0.03 =1.8x20=0.01-0.1 =80x0.3 =18x0.01 =0-4.61 =2.5 - 2.5+5 =2、用豎式計(jì)算：（6分）0.37x2.4 =3、遞等式計(jì)算，能簡(jiǎn)便的用簡(jiǎn)便方法計(jì)算。（18分）4.8x0.985.5x8.2+ 1.8x5.5第4頁(yè)共5頁(yè)8.8x1.2523.4-5.2x3.27.65-0.85+1.1五年級(jí)（上）數(shù)學(xué)計(jì)算訓(xùn)練（二）班級(jí) 姓名1、

2、直接寫(xiě)出得數(shù)。（6分）4.2 - 1.6 =1.25x8 =04x2.5 =93.6-0.052 =0.4x5 =4.2-0.2 =21.7 -0.07 =21.8 7=25.25-5 =60x0.9 二0.8x0.1 =0-7.05 =21.9 + 33x0.2 =2、用豎式計(jì)算：（6分）56.5x0.24 =3、遞等式計(jì)算，能簡(jiǎn)便的用簡(jiǎn)便方法計(jì)算。（18分）2.6x10.112.5x1.36x0.82.35x4.64 + 5.36x2.354.4X0.2543.5+15 - 1.4525.2-12 + 2.96.3 + 0.37 二0.25x4 =1.5x30 =6.72-6.4 二五年級(jí)

3、（上）數(shù)學(xué)計(jì)算訓(xùn)練（三）班級(jí) 姓名1、直接寫(xiě)出得數(shù)。（6分）1.25x8=3.6+10 二2.6+0.02 =0.11x5=4.8+4 二1.12x0.3 =O.8xO,5 =0-7.05 =3.5 + 6.5x20 = 2、用豎式計(jì)算。（6分）0.59x0.027 二3、遞等式計(jì)算，能簡(jiǎn)便的用簡(jiǎn)便方法計(jì)算。（18分）9.8x3.78.13x3.051.25x0.45x0.81.87 x 3.05 +0.44x2.5-4.72.25x0.4 + 0.631.04-3.24、解方程。（6分）X- 1.9 = 7.8-6.5= 1.8五年級(jí)（上）數(shù)學(xué)計(jì)算訓(xùn)練（四）姓名班級(jí)1、直接寫(xiě)出得數(shù)。（6分）

4、1.25x8 二3.6-10 =6.3 + 0.37 =2.6-0.02 二0.11x5 =4.8-4 二0.25x4 =1.12x0.3 =0.8x0.5 二0-7.05 二1.5x30 =3.5 + 6.5x20 = 2、用豎式計(jì)算：（6分）1.24x0.15 =0.39-7.8 二3、遞等式計(jì)算，能簡(jiǎn)便的用簡(jiǎn)便方法計(jì)算。（18分）102x4.80.125x9.8x83.26x10.1 - 0.1x3.2624x2.59.12-57 + 4.84(27.8- 15.6)x0.84、解方程（6分）x +4.6= 19.86x10.8五年級(jí)（上）數(shù)學(xué)計(jì)算訓(xùn)練（五）班級(jí) 姓名1、直接寫(xiě)出得數(shù)。（

5、6分）1.25x8 =2.6+0.02 =0.13x5 =2.34x0.2 =0.6xl.5 =43 + 5.7-1.9 =0.25x4 =9.6+6 =0-7.05 二6.3 + 0.37 二2.8-100 =2.3x20 =2、用豎式計(jì)算：（6分）3.8+4.5=1.03x5.9 =（得數(shù)保留兩位小數(shù)）3、遞等式計(jì)算，能簡(jiǎn)便的用簡(jiǎn)便方法計(jì)算。（18分）0.25x1.6x0.410.1x1.91.39x6.1+3.9x1.392.4x1.250.48x20.2 - 4.242.72-0.48 + 0.524、解方程（6分）x-0.24 = 9.55.16 +八=23.36五年級(jí)（上）數(shù)學(xué)計(jì)算訓(xùn)練（六）班級(jí) 姓名1、直接寫(xiě)出得數(shù)。（6分）1.25x8=1-0.125 =3.9+0.65 =2.4 x5 =10-2.5 =2.34x0.2 =2.5 x4=0-21.35 =4.3 + 5.7+1.9 二2、用豎式計(jì)算：（6分）6.13x0 =0.37x0.4 =1.6x0.5 =5.63+6.1 =（得數(shù)保留兩位小數(shù)）0.86x1.2 =第4頁(yè)共5頁(yè)3、遞等式計(jì)算，能簡(jiǎn)便的用簡(jiǎn)便方法計(jì)算。（18分）第4頁(yè)共5頁(yè)102x0.452.33x0.25