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1、 历年考试真题 1/3四四年级数学简便计算练习卷年级数学简便计算练习卷下面各题怎样算简便就怎样算。(1)小数加减法计算6.94.83.10.4566.223.7815.89(6.755.89)4.025.40.985.171.83.213.75(3.756.48)3.687.562.687.852.340.854.6635.61.815.67.23.822.90.189.19.64.83.67.140.532.475.272.860.661.6313.354.682.6573.81.6413.85.3666.868.661.3436.83.96.1324.90.9 历年考试真题 2/325.4
2、8(9.40.52)3.94.16.15.915.02-6.8-1.02324.90.9146.5(2346.5)9.43-(6.28-1.57)4.8+8.63+5.2+0.375.93+0.19+2.811.76+0.195+3.242.35+1.713+0.287+7.651.57+0.245+7.436.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.17.54.96.53.070.381.621.293.72.716.382.451.55 历年考试真题 3/33.251.790.591.7523.40.813.47.23.20.364.81.64历年考试真题为作者精心整理,如有需要,请下载。历年考试真题为作者精心整理,如有需要,请下载。