五年级四则运算计算题.doc

暑假计算题第一天3.149.9+0.314 4.05101 9.10.125 6.271.5-6.27（1-0.8）（4-3.68）0.01 0.15+（3.74-1.8）0.420 第二天2.57.830.4 48.052+9.12+5.88 49.613.46.3 0.5640.5+0.4459.5 3.871.59+25.6 81-13.45-29.55 第三天 54（3.94+6.86）0.8 （2.5-10.8）0.8-0.8 (6.481.08)0.5 0.351（2.7-2.66）+0.65 22.8(6+9.7283.2) 0.8(100.34)0.25第四天38.834.47.85 16.814.70.7 2.484.8321.65.641.60.5 3.26.50.26 2.611.80.4 第五天 631.43.6 80.6425.63.15 19.442.74.8 17.512.51.4 18.9524.125.4 3.42.68.84第六天100.22.5 6.480.125.4 106.029.34.6 7.360.812.7 9.7283.26.4 39.057.14.02第七天57.964.68.4 19.65.62.3 63.659.54.38.642.40.96 60.484.510.5 12.57.50.24第八天844.82.4 0.61.250.16 7.10.253.69 6.90.315.2 43.20.362.5 67.21.238.4第九天112.753.4 119.074.213.5 16.88.641.6(16.81.47)0.7 0.1750.254 1.775(0.32.5) 第十天4.05412.363 (3.22.4)0.8 3.47.83.9 19.0522.783.4 5.4(2.74) 90(3.61.8)第十一天43.560.25 9.8(0.70.5) 9.283.22.5 2.070.230.45 32.11.36.6 7.54.083.36第十二天12.340.25 12.96（9.61.52）8510.11.20.251.34 1030.25 （4.86.4）8 第十三天3512540.50.811.05 34.50.03+34.50.97（203.472.2）（1.30.2）84.312.5 97.50.39136.7 第十四天2.510286.40.240.254.228 11.16（100.7）(9.6+3.2)0.8 （30094.8）0.5第十五天0.12516 12.63.5（9.88.7） 3.25.611.4 0.648（0.40.5）0.65.74995.74891.14.7 第十六天4.753.252.47.6 2.75.43.93.81.418.20.73.69.85-5.46 4.80.25 8.053.4+7.6第十七天4.710.2 6.584.50.9 7.63997.632.80.5+1.586.732.561.443.2785.2+3.83.8+3.8 第十八天2.372.54 (6.7+6.7+6.7+6.7) 2.5 1.5102 9.8254 400160.5320.250.125 第十九天2.83.23.27.2 7.40.152.8 3.760.250.490.008+0.9251.28 0.254.784 7.8（