北师大版四年级数学下册第一单元小数的意义和加减法练习题ppt课件.pptx
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1、一、照样子,填一填。,9.6990.60.09,11.69_,4.06_,13.729_,二、口算。,1.41.134.932.24,78.511.323.325.568.5912.0,三、计算。,8.081.584.729.9(3.360.21)9.319.631.06,一、照样子,填一填。,6.7860.70.08,6.87_,1.07_,9.484_,二、口算。,3.73.63.51.84.41.42,86.715.331.025.577.6835.1,三、计算。,8.292.88.727.32(3.811.4)9.69.244.93,一、照样子,填一填。,7.7670.70.06,13
2、.46_,2.08_,13.148_,二、口算。,9.41.26.62.42.13.12,69.940.254.225.165.6521.0,三、计算。,6.143.550.238.2(3.890.95)4.327.455.36,一、照样子,填一填。,9.4790.40.07,4.74_,4.02_,7.723_,二、口算。,1.61.54.13.41.42.24,55.730.134.233.358.7752.4,三、计算。,5.661.221.087.71(3.51.57)4.287.322.7,一、照样子,填一填。,2.5420.50.04,7.59_,7.04_,5.352_,二、口算
3、。,6.42.44.41.21.34.43,79.613.043.410.469.7752.4,三、计算。,9.762.528.057.43(3.480.86)2.458.192.68,一、照样子,填一填。,2.6920.60.09,8.95_,2.06_,11.468_,二、口算。,5.53.925.622.04,97.655.033.343.175.7614.2,三、计算。,9.084.386.957.3(3.181.95)3.498.373.07,一、照样子,填一填。,8.6980.60.09,4.77_,15.05_,6.213_,二、口算。,5.65.11.93.64.24.42,6
4、7.554.010.413.596.9634.1,三、计算。,7.722.463.837.27(3.330.86)4.256.270.33,一、照样子,填一填。,9.1390.10.03,6.47_,7.08_,13.563_,二、口算。,6.43.75.44.33.23,69.612.244.312.387.5815.2,三、计算。,6.474.627.449.43(4.521.86)3.037.572.1,一、照样子,填一填。,3.8730.80.07,13.32_,15.01_,15.319_,二、口算。,7.34.35.34.44.42.24,79.815.042.434.199.66
5、41.4,三、计算。,6.951.353.787.74(3.320.49)9.618.963.09,一、照样子,填一填。,3.7130.70.01,11.42_,9.05_,8.153_,二、口算。,9.99.54.94.75.33.33,87.535.433.013.469.7831.1,三、计算。,9.982.99.97.73(3.691.42)6.777.651.43,一、照样子,填一填。,3.4630.40.06,7.52_,10.02_,8.954_,二、口算。,4.938.41.513.23,69.713.433.333.368.8834.0,三、计算。,7.334.092.437
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