简便运算4.02＋5.4＋0.98=5.17－1.8－3.2=13.75－(3.75＋6.48)=3.68＋7.56－2.68=7.85＋2.34－0.85＋4.66=35.6－1.8－15.6－7.2=3.82＋2.9＋0.18＋9.1=9.6＋4.8－3.6=7.14－0.53－2.47=5.27＋2.86－0.66＋1.63=13.35－4.68＋2.65=47.8－7.45+8.8=0.398+0.36+3.64=15.75+3.59－0.59+14.25=42.5－(6.07＋1.13)=73.8－1.64－13.8－5.3666.86－8.66－1.340.25×16.2×43.72×3.5＋6.28×3.536.8－3.9－6.12=5.48－(9.4－0.52)=4.8×7.8＋78×0.52=3.6×102=6.4×0.25＋3.6÷4=32＋4.9－0.9=4.8－4.8×0.5=(1.25－0.125)×8=4.8×100.1=56.5×9.9＋56.5=7.09×10.8－0.8×7.09=4.2÷3.5=320÷1.25÷8=18.76×9.9＋18.76=3.52÷2.5÷0.4=4.78÷0.2＋3.44=3.9－4.1＋6.1－5.9=0.49÷1.4=1.25×2.5×32=3.6－0.6×2=3.65×10.1=3.6－3.6×0.8=15.2÷0.25÷4=5.6÷3.5=9.6÷0.8÷0.4=4.2×99＋4.2=0.89×100.1=146.5－(23＋46.5)=17.8÷(1.78×4)=5.83×2＋4.27=(45.9－32.7)÷8÷0.125=9.7×99＋9.7=4.36×12.5×8=15.6×13.1－15.6－15.6×2.1=0.65×101=27.5×3.7－7.5×3.7=8.54÷2.5÷0.4=3.83×4.56＋3.83×5.44=0.2×5.6+2.5=3.053-0.1×5.3=15.3×6.3+2.3=4.4×7.3+5.3=4×8.8+1.5=4.1×0.8-0.2=9.9×1.4+0.6=6.4×2.4+3.6=12.48-4×9.7=9.8×1.3-0.3=4.8×9.1-0.5=2.9+0.6×7.5=4.2×1.8-0.1=8.6×6.5+6.4=5.59-3×4.3=0.2×5.6+2.5=3.053-0.1×5.3=9.4×8.4+5.8=0.5×4.6+7.1=6.908-1.3×1.6=2011.248-4.6×3.8=229.570.4×1.9=11.259-2.1×7.9=7.3+3.8×2.3=1.8×9.6-1.7=9.3+6.1×4.8=27.5×5.7+5.8=8.7×0.1-0.1=8.999-1.7×4.7=8.6×8.9+8=1.7+0.3×7.6=4.584-2.1×0.4=9.8×4.3+9.6=7.7×9.9+7.7=8.7+3.4×9=0.3+2.8×3.5=5×1.1-0.2=9×8.2+9.2=3.9×1.7+0.5=0.739-1.1×4.9=0.3×0.9-0.1=9.2+9×3.9=8.8+0.6×0.1=8.9×5.2+9.3=4.8+3.1×9.1=1.3×2.2-0.2=0.9+8.3×8.3=9.08-3×7.6=1.288-3.2×0.9=9.07-22.78÷3.4=1.05÷0.7+18.9=21.5÷0.05×0.6=30-[5.5+18÷(5.2+3.8)]=0.4×5÷0.4×5=（7.5－2.3×0.4）÷0.02=5.3×6.3+2.3=4.4×7.3+5.3=4×8.8+1.5=4.1×0.8-0.2=9.9×1.4+0.6=6.4×2.4+3.6=12.48-4×9.7=9.8×1.3-0.3=4.8×9.1-0.5=2.9+0.6×7.5=4.2×1.8-0.1=8.6×6.5+6.4=5.59-3×4.3=120-36×4÷18+35=（58+37）÷（64-9×5）=(6.8-6.8×0.55)÷8.5=0.12×4.8÷0.12×4.8=23.2×（1.5+2.5）÷1.6=6-1.6÷4=5.38+7.85-5.37=7.2