小数简便计算综合练习2由刀豆文库小编整理,希望给你工作、学习、生活带来方便,猜你可能喜欢“小数的简便计算练习题”。
小数简便计算综合练习2 1.25×0.7×0.8
2.7×3.7+0.37×73
1.25×0.4×80×2.5
8.7×99
0.8×(12.5 – 1.25)
5×1.03×0.2
32×1.25
1.87×9.9+0.187
3.65×4.7-36.5×0.37
3.52÷2.5÷0.4
4.2×99+4.2
0.45×99
3.14×0.68+31.4×0.032
101×0.87-0.91×87
320÷1.25÷8
0.89×100.1
4.8×7.8+78×0.52 12.7×9.9+1.27 8.76×9.9+0.876 9.6÷0.8÷0.4 17.8÷(1.78×4)
0.49÷1.4
1.25×2.5×32
3.65×10.1
3.83×4.56+3.83×5.44
9.7×99+9.7
3.14×0.68+31.4×0.032
27.5×3.7-7.5×3.7
(45.9-32.7)÷8÷0.125
7.2×0.2+2.4×1.4
12.7×9.9+1.27
4.2÷3.5
8.54÷2.5÷0.4
3.2×0.25×12.5
5.6÷1.25÷0.8÷2.5÷0.4
4.36×12.5×8 3.9×2.7+3.9×7.3
18-1.8÷0.125÷0.8 21×(9.3-3.7)-5.6
4.5÷1.8
63.4÷2.5÷0.4
4.9÷1.4
加法结合律:1.83+3.97+0.1710-0.34-0.662.1+3.5+7.9+6.563.97-4.63-7.37乘法结合律:2.5X(1.32x0.4)12.5x(3.4x0.8)2.5x4.453.37+15.69-13.3780x4.76x1250.25x1.25x4x80.125x8.......
五年级小数简便计算156.5-21.7-3.3-6.536.8-8.21+2.2112.5×32×2.510.1×564.5×45+4.5×54+4.512.5×0.32×2.5 9.98×6.20.32×45+0.32×54+0.3212.5×8.082.5×(33×44)(0.13+0.13......
小数简便计算1.135+3.346+5.557+7.768+9.979 1.996+19.97+199.8 9.8+99.8+999.8+.8+.8 2.894.68+4.686.11+4.681.1+3.3+5.5+7.7+9.9+11.11+13.13+15.15+17.17+19.1......
小数简便计算分类练习一、加减法简便计算1、加法交换律和加法结合律6.9+4.8+3.14.02+5.4+0.981.76+0.195+3.241.57+0.245+7.43 6.02+3.6+1.980.134+2.66+0.8665.78+0.84+0.160.4......
小数简便计算练习题((共3篇))由网友“王颖”投稿提供,以下是小编整理过的小数简便计算练习题,欢迎阅读分享,希望对大家有帮助。篇1:小数简便计算练习题 1、3.248×1.26的积里有( )位......