0.6×40%=13×40%=0.6×50%=0.45×2%=102:51=4.9:1.4=720:180=0.25×40%=1.25×8%=10×4.5%=0.7×6%=30%×7=46÷23%=72×8%=3.2×0.08=3.5x+3x=0.7×11%=12÷3%=10÷0.5=50%÷9=1-30%=97%+56%=87%-28%=296÷100=99×99+99=31×9=49.75-0.25=23.6×5=73×100%=9.8+0.2=15×(40+2)=19.8×(100-10)=27×3=692×0.5=960π÷30=75%π+0.25π=41π×80=65%×2=99×20=103+103=65-61=52+81=3.5×0.4=0.5+3=87-43=5.6÷0.01=85+31=0.4+0.25=32+92=32-51=43+51=7-51=32+61=0.25+0.5=2.4×5=41-61+43=103+103=65-61=52+81=0.3×30=8×0.7-0.5=51+()=100250+()=4005.7-0.6=4×0.09-0.3=150+()=200440+()=5600.9+0.1=0.8×0.3+0.2=410+()=500380+()=6207×0.9=10×0.4-0.1=()+26=7351-()=82.2+0.5=0.7×2+0.7=240+()=370320-()=1100.66-0.6=6×0.5+0.4=()+300=630340-()=1800.66-0.06=0.2×3-0.6=()+180=300()-43=80.4×0.7=2.5×7.4×0.4=150+()=280()-140=2900.4×0.2=8×3.9×0.125=620+()=900()-360=1400.5+0.9=0.3×0.25×4=540+()=62090-()=180.8×0.4+0.01=0.8×3.3×1.25=()+310=480()-270=4406×0.9-0.2=2.7×12.5×0.8=180+()=40062-()=180.06×10+0.5=0.5×3-0.6=710+()=9000.8×5-0.6=9800-600=240÷30=0.18÷0.1=320×10=350÷70=2.8+5.7=2.8×0.3=7.5÷5=2.8×4=80+90=170÷2=60-39=6000+4000=1.8÷2=1.8×0.3=8.5-3.9=8.2+0.5=12.6×8=720÷90=6.4+3.7=8.3-0.7=0.8+0.9=5000+1000=1.9×0.5=550÷5=0.85×0.4=0.32÷0.16=8.2÷0.2=6.6+5.7=0.56+0.46=1.9÷0.01=60×500=810÷90=4.9-1.2=120÷30=42+45=0.95-0.21=5×5.6=108-25=9÷0.9=9÷0.3=8÷16=0.6×0.8=0.25-0.11=14÷42=2.6×4=0.89+0.16=16×6=6.6÷0.2=1.7-0.89=320÷80=46+43=80÷16=160÷20=0.3×0.5=0.92×8=19+43=88÷11=7.2÷9=4.2-3.9=