计算题一、直接写出计算结果①1-0.547②10-8.5426二、用简便方法求和①5.36+（5.41+4.64）+4.59②58.8＋26.4＋14.8③8.996＋3.458＋7.546④56.7+55.8+56.2＋55.5＋56.3三、用简便方法求差①1.87-0.28-0.52②4.995-（0.995-0.480）③4.25-2.94＋0.94④12.72-9.95四、用简便方法计算下列各题①4.78-1.28+1.22-0.72②46.4-54.5＋9.9+34.5③5.37-（5.43-6.13）-0.57④94.7+（37.2-44.7）-57.2五、巧算下列各题①9.96＋0.599-4.02②7.443＋2.485＋0.567＋0.245③2-1.347-0.253+0.159④3.675-（0.011+0.013+0.015＋0.017＋0.019）六、用简便方法计算。（1）27.3+73.2+72.7（2）585+189+215（3）5.85－1.75－0.25（4）5.85+1.89+2.15（5）24.8+14.6+15.4
