0.25×8.5×412.5×0.96×0.80.25×0.73×44.36×12.5×80.25×16.2×41.25×2.5×323.2×0.25×12.50.25×36(1.25－0.125)×84.8×10.13.6×1020.39×1990.32×4033.65×10.10.85×9.93.72×3.5＋6.28×3.515.6×2.1－15.6×1.14.8×7.8＋78×0.5256.5×99＋56.57.09×10.8－0.8×7.091.87×9.9＋0.1874.2×99＋4.23.8×4.56＋3.83×5.449.7×99＋9.727.5×3.7－7.5×3.73.14×0.68＋31.4×0.0327.2×0.2＋2.4×1.47.74×（2.8－1.3）＋1.5×2.263.9×2.7＋3.9×7.312.7×9.9＋1.275.4×11-5.42.3×16+2.3×23+2.33.65×4.7－36.5×0.3746×57＋23×86101×0.87-0.91×8710.7×16.1-15.1×10.77.6×0.8＋0.2×7.61.28×8.6＋0.72×8.610.6×0.35－9.6×0.358.9×1.010.65×1012.22×9.9+6.66×6.7
