小学六年级数学总复习“简便计算”部分
一、口算。
10－2.65＝ 0÷3.8＝ 9×0.08＝ 24÷0.4＝
67.5＋0.25＝ 6＋14.4＝ 0.77＋0.33＝
5－1.4－1.6＝ 80×0.125= ![](https://wkrtcs.bdimg.com/rtcs/image?w=16&md5sum=c0f2a3e8a50c78627688832a7ef63245&sign=12baa39256&rtcs_flag=1&rtcs_ver=3.1&l=webapp&bucketNum=43&ipr={"t":"img","w":"16","h":"41","dataType":"gif","c":"word/media/image1.png"})
÷3×=
二、用简便方法计算下面各题。
1125－997 998+1246 4![](https://wkrtcs.bdimg.com/rtcs/image?w=15&md5sum=c0f2a3e8a50c78627688832a7ef63245&sign=12baa39256&rtcs_flag=1&rtcs_ver=3.1&l=webapp&bucketNum=43&ipr={"t":"img","w":"15","h":"41","dataType":"gif","c":"word/media/image3.png"})
+3.2＋5+6.8
12![](https://wkrtcs.bdimg.com/rtcs/image?w=16&md5sum=c0f2a3e8a50c78627688832a7ef63245&sign=12baa39256&rtcs_flag=1&rtcs_ver=3.1&l=webapp&bucketNum=43&ipr={"t":"img","w":"16","h":"41","dataType":"gif","c":"word/media/image5.png"})
－(1+2) 400÷125÷8 25×（37×8）
(![](https://wkrtcs.bdimg.com/rtcs/image?w=16&md5sum=c0f2a3e8a50c78627688832a7ef63245&sign=12baa39256&rtcs_flag=1&rtcs_ver=3.1&l=webapp&bucketNum=43&ipr={"t":"img","w":"16","h":"41","dataType":"gif","c":"word/media/image7.png"})
－)×12 1×2× 34×(2＋)
125×8.8 4.35＋4.25＋3.65＋3.75 3.4×99＋3.4
17.15－8.47－1.53 17![](https://wkrtcs.bdimg.com/rtcs/image?w=16&md5sum=c0f2a3e8a50c78627688832a7ef63245&sign=12baa39256&rtcs_flag=1&rtcs_ver=3.1&l=webapp&bucketNum=43&ipr={"t":"img","w":"16","h":"41","dataType":"gif","c":"word/media/image13.png"})
－3－4 ÷2＋×
0.125×0.25×32 22.3－2.45－5.3－4.55 187.7×11－187.7
(![](https://wkrtcs.bdimg.com/rtcs/image?w=21&md5sum=c0f2a3e8a50c78627688832a7ef63245&sign=12baa39256&rtcs_flag=1&rtcs_ver=3.1&l=webapp&bucketNum=43&ipr={"t":"img","w":"21","h":"41","dataType":"gif","c":"word/media/image18.png"})
＋+)×72 4.25－3－(2－1) 43×＋57.125×－0.5
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