1.45+15×6=1352.250÷5×8=4003.6×5÷2×4=604.30×3+8=985.400÷4+20×5=2006.10+12÷3+20=347.(80÷20+80)÷4=218.70+(100-10×5)=1209.360÷40=910.40×20=80011.80-25=5512.70+45=11513.90×2=18014.16×6=9615.300×6=180016.540÷9=6017.30×20=60018.400÷4=10019.350-80=27020.160+70=23021.18-64÷8=1022.42÷6+20=2723.40-5×7=524.80+60÷3=10025.41+18÷2=5026.75-11×5=2027.42+7-29=2028.5600÷80=7029.25×16=40030.120×25=300031.36×11=39632.1025÷25=4133.336+70=40634.25×9×4=90035.200-33×3=10136.3020-1010=201037.12×50=60038.25×8=20039.23×11=25340.125÷25=541.4200-2200=200042.220+80=30043.20×8×5=80044.600-3×200=045.20+20÷2=3046.35-25÷5=3047.36+8-40=448.2800÷40=7049.98÷14=750.96÷24=451.56÷14=452.65÷13=553.75÷15=554.120÷24=555.200÷25=856.800÷16=5057.840÷21=4058.560÷14=4059.390÷13=3060.600÷15=4061.72÷24=362.85÷17=563.90÷15=664.96÷16=665.78÷26=466.51÷17=367.80÷40=268.100÷20=569.100÷4=2570.240÷40=671.920÷4=23072.300÷60=573.64÷2=3274.64÷4=1675.50÷5=1076.60÷8=7.577.96÷4=2478.90÷6=1579.400+80=48080.400-80=32081.40×80=320082.400÷80=583.48÷16=384.96÷24=485.160×5=80086.4×250=100087.0×518=088.10×76=76089.36×10=36090.15×6=9091.24×3=7292.5×18=9093.26×4=7494.7×15=10595.32×30=96096.40×15=60097.60×12=72098.23×30=69099.30×50=1500100.5×700=3500101.180÷60=3102.12×25=300103.0÷90=0104.4×5÷4×5=25105.0.25×131+218+269+182=800106.25×6×4=600107.420÷35=12108.36×5×4=720109.120÷5÷4=10110.198－75－25＝98111.120-20÷5＝116112.59亿－58亿＝1亿113.(1.3＋3.5)÷0.5=10114.75÷2.5=30115.0.45÷1.25÷8=0.045116.2.5×7.6×4=76117.97.6÷0.02=4800118.8.8－(0.25＋0.4)=8.15119.0.25＋87＋0.75=88120.0.8－0.35×2=0.1121.0.1÷0.01×0.1=1122.9.9＋9.9×99=990123.2.7×3.6＋6.4×2.7=27124.720÷8÷9=10125.2.9＋5.7＋2.1=10.7126.2－0.16－0.64=1.2127.16.7＋84.5－16.7=84.5128.6.8－(3.8＋2.9)=0.1129.9×1.3＋9×6.7=72130.5.5－5.25＋5.2=5.45131.0.8×25－10=10132.42.8×25×4=4280