小学数学六年级简便计算练习题

1、精品文档六年级数学简便计算练习（上册）1125997998+124641 2丄+3.2 + 52+6.81222 2-(1 - +2?)400-125 -825 X( 37 X 8)33575(1 丄)X 1213 X 2 X -3413X (2 + 13 )125X 8.84.35+ 4.25 + 3.65 + 3.753.4X 99+ 3.4464157345欢迎下载17.15 8.47 1.53175 _-3-4总6467 _-21 +_5x 20.125X 0.25 X 3222.32.45 5.3 4.559511911 75(11 + + ) X 724.2512 18 245 1

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