五年级数学小数加减法计算题(简便计算).doc

五年级数学小数加减法计算题（简便计算）13.67.846.4 38.714.475.538.59.9 1.314.70.695.31.25+3.7+0.75 5.6-0.18-1.2 7.08+16+8.210+0.009+0.191 3.75-0.75-1.25 80-19.4-8.09-3.515.6+0.5-5.6+0.5 7.2+5.6-2.8 34.5-（17.2+4.5）27.3+73.2+72.7 585+189+215 5.851.750.25768274126 5.85+1.89+2.15 24.8+14.6+15.442.522.177.83 3.8+1.37+6.2+12.63 45.55（6.8215.55） 34.5217.8712.23 4.57+3.17+3.43+5.83 23.758.643.36 17.839.57.830.5 3.458.716.551.3 8.545.96 27.385.342.624.66 21.63（8.59.63）45.55-（6.8215.55） 34.5217.8712.23 4.7+3.17+3.43+5.83 23.758.643.36 17.839.57.830.5 3.458.716.551.3 27.385.342.624.66 21.63（8.59.63） 4.32（1.262.34） 2.53.250.757.52.53+1.79+3.47 10.084.791.21 17.05(2.056.4) 3.73+5.28+4.27+4.72 + 米米米 3元5角+2元5角1元8角3分9.4+0.3-6.4 15.25+4.72+4.75+5.28 34.82(4.82+15.2) 12.7-4.8-5.2 3.1+25.78+6.9 73.81.6413.85.3645.55（6.8215.55） 34.5217.8712.23 4.57+3.17+3.43+5.8323.758.643.36 17.839.57.830.5