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1、-四年级下册小数加减混合运算题92647-第 2 页四年级下册小数加减混合运算题 姓名25.6-(0.23+5.6)-1.77 13.75-(4.75+6.48)7.83+2.34-0.83+6.66 3.82+2.9+0.18+9.125.48-(9.4-0.52) 35.6-1.8-15.6-7.2 5.93+0.19+2.81 7.3+2.7-7.3+2.748.4+2.78+51.6-0.78 23.4+0.8-13.4-7.2 4.8+8.63+5.2+0.37 3.07-0.38-1.621.27+3.9+0.73+15.1 5.84-1.8-3.2 132.44-(58.74+1
2、9.44) 7.5+4.8-6.53.25+2.76+1.75 13.75-(3.75+6.48) 7.14-0.53-2.47 13.45-4.68+2.5547.8-7.45+8.2 36.8-4.5+6.98 49.8-9.6+8.8 15.2-6.8-3.451.76+0.65+3.24 0.134+2.66+0.8 7.5+4.9-6.3 3.45+1.79+0.654.85+8.63+0.37 1.76+3.44+0.35 36.54-1.76-8.66 8-2.45-1.0223.4+3.4-0.23 6.02+3.6+1.98 3.07-0.38-1.62 7.5+4.9-6.536.8-3.9-6.88 3.285+1.79+0.59 23.4-0.8+13.4 32+4.9-8.61.29+3.7+2.71 5.93+0.49+2.06 9-2.45-1.65 21+0.56+11.3用简便方法计算。27.3+73.2+72.7 585+189+215 5.851.750.25 7682741265.85+1.89+2.15 24.8+14.6+15.4 42.522.177.83 3.8+1.37+6.2+12.63