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“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】45+15×6=250÷5×8=6×5÷2×4=30×3+8=400÷4+20=10+12÷3=0(80÷20+80)÷4=70+(100-10×5)=360÷40=40×20=80-25=70+45=90×2=16×6=300×6=540÷9=30×20=400÷4=350-80=160+70=18-64÷8=42÷6+20=40-5×7=80+60÷3=41+18÷2=75-11×5=.42+7-29=5600÷80=25×16=120×25=36×11=1025÷25=336+70=25×9×4=200-33×3=3020-1010=12×50=25×8=23×11=125÷25=4200-2200=220+80=20×8×5=600-3×200=20+20÷2=35-25÷5=36+8-40=2800÷40=98÷14=96÷24=56÷14=65÷13=75÷15=120÷24=200÷25=800÷16=840÷21=560÷14=390÷13=600÷15=32×30=22×30=6×201=17×5=4×60=4500÷900=170+90=4800÷40=14×201=80÷16=4200÷20=2500÷50=16×5=32×20=67×4=2400÷40=3600÷60=87÷3=25×16=48×9=696÷3=125×6=48×25=780÷20=72-45=362-85=720÷45÷2=3000+200=48×125=35×8=80-24=420÷35÷2=25×32=45÷15=78÷2=45×12=6×85=69÷23=67+25=210÷70=710-420=50×90=22×8×5=12×5=6300÷30=690-420=102+284=480+290=930÷30=23×3=800×30=2100÷70=612÷12=360+140=1800÷30=880÷20=45×14=3×90=32+15=28×7=40×60=32×20=468+197=6×80=80÷20=“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】
“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】4700÷10=729+302=45-18=2400÷20=25×6×4=25×28=15×6=125×48=125×16=15+22=102×34=4500÷45=25×40=490÷35÷2=360÷45÷2=35×18=264+198=2800÷25÷4=45×22=521-305=3500÷25÷2=25+340=5600÷16=67+28=240÷40=35×18=75×19+75=41-23=45×22=45×6=375+99=7000÷70=45+45=624-198=9600÷30=630÷90=720÷9÷4=320×2=50×50=33×6×5=12×40=26×20=62+18=560÷35÷2=25×4=254+99=45×12=750-570=50÷7=69÷2.3=57+19=60÷60=70×60=91-28=58+79+42=80×5×6=90-25=35×35+65×35=125×80=44-15=1800÷90=125×16=97+18=10×24=45×14=26+14=81÷27=123+259+741+477=95×46+46×5=102×34=749+5036+251=99×99+99=614-402=4×50=20×2=725-76-24=125×24=360÷24=1036-155-245=865×99+865=67×9+67=655+777+345=25×9×4×7=1814-378-422=398+558+442=1800÷5÷2=22×6×5=870-232-168=6.40÷16=7200÷45÷2=7365-3999=1800÷36=35×14=302×783×0=264×8=5.76×9=3875×0=1.854×0×100=937×4=285×4=134×3=125×8=25×4=300×52=5×42=1.35×9=15×8=125×4=8.456×1000=21×8=32×0.1=572×8=372×0=17.3×10=1.5×80=36.52007×0=384÷4=88.8÷7459.2÷37=384÷3.2=73÷9=18.46÷10=46.8÷39=14.6÷0.2=50÷2=“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】
“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】10÷3=78÷4=24.5÷14=49.5÷3=153÷0=462÷5=3.74÷10=3×0.5=0.7×4=2.1×3=5.2×4=1.1×8=9×0.8=1.5×2=0.2×5=0.7×0.8=2.5×0.4=2.3×0.3=0.05×2=1.7×0.5=1.25×0.8=2.7÷9=0.12×3=3.6÷12=0.68÷4=6.5÷13=10.5÷5=0.35×2=0.56÷14=0.4×0.7=0.64÷0.8=0.23×3=6.3÷0.7=0.24+0.36=1-0.77=3.5÷0.5=0.48÷0.6=0.77÷7=0.54÷4=0.25×4=0.125×8=0.5×4=1.1×5=3.5×2=4.2÷2.1=7.2÷0.8=1÷0.125=0.4×8=1-0.63=0.24+0.12+0.64=1-0.28-0.52=0.5×0.2=17×40=100-63=3.2+1.68=2.8×0.4=14-7.4=1.92÷0.04=0.32×500=0.65+4.35=10-5.4=4÷20=3.5×200=1.5-0.06=0.75÷15=0.4×0.8=4×0.25=0.36+1.54=1.01×99=420÷35=25×12=135÷0.5=0.51÷17=32.8+19=5.2÷1.3=1.6×0.4=4.9×0.7=1÷5=6÷12=0.87-0.49=0.02×0.1= 5.06x-4.07x= a+0.4a= 12÷0.3= 4.6x+2.7x=1.7+0.43= 0.58a-0.47a= 1.5×0.4= 4.8x-3.1x= 1.25×0.2=12a-8.4a= 64.32÷16= 6x-4.9x=2.3×4= 3.25×0=5.1b+11.9b= 1.23÷3=100×0.01= 3.4×0.07= 3x+4x= 0.42÷0.1= 4.3b-2.7b=7÷0.25= 5.1x+2.9x= 0.3×0.4= 5.4+1.4= 2.7x+3.6x=16÷1.6= 10x-3.7x= 0.98+1.82= 2.5x+4.3x= 0.05×0.8=6.05x-4.96x= 3.2÷1.6= 3.12÷0.5= 10×0.75= 5.6×0.1=x×x= 0.9÷0.01= 72.8÷0.8= 2.7b+5b=3.5×3=7.6b-4.3b= 4²= 2.5²=3.5t-t= 51×0.2=“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】
“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】8a-3a=7b+b=4c-2c=0.12+3.4=10²=1.2×3=2-0.8=10.7-5.7=0.52+0.08=2÷5=8×0.030.01×100=30×0.01=0×1.22=0.6×5=1.2-0.9=0.54÷0.6=0.26×0.3=1÷0.05=20×0.4=2.8+10.2=7-0.9=0.55+0.3=0.8+0.2=16÷0.4=0.14×5=2.5×4=15.3-10=3.3+7=6÷10=0.86+2.14=0.37+4=3.2÷0.8=0.45+0.55=6.4÷8=3.7-1.4=7.8-7.2=2.19+9.1=10-0.89=0.6+0.42=8.1-5.1=0.72-0.24=5×400=9.9+11.1= 187÷1000=1+3.89=0.081×10=75÷10=0.96÷0.8=4.5÷0.9﹦0.8×7=1.5×7=1.32×8=0.7×8=10.3×2=5×0.6=0.9×0.3=3.5×0.2=2.01×0=10×0.05=0.13×7=.21×100=0.7×4=0.05×4=4×0.3=12.5×8=0.4×50=30×0.55=2.6×3=4.1×2=7.5×0.1=3.5×0.01=3.7+5.9=4.5-2.9=7.1-2.2=“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】1.25÷0.25=0×9.8=1.9+0.39=4.8+5.2=0.5×0.4=4÷0.25=3 ÷4=8.1÷9=2.5×4=6-0.025=3.6+6.3=0.05×4=3.5×0=0÷3.5=0.9×0.3=1×0.06=9×0.5=1.25×8=2.6×3=4.1×2=0.35×0.2=7.5×0.1=0.9×0.3=1×0.06=9×0.5=1.25×8=0.2×0.4==100-35.22=2.5×0.4=2.4×5=0.22×4=0.9-0.52=3.99×1=0×3.52=2.5÷5=8.4÷7=0.34÷17=2.5÷0.5=8.4÷0.7=0.34÷0.17=30.4÷4=1.2×6=0.72÷0.6=2.6÷1.3=0.6×0.3=0÷3.65=7.82÷1=0.001÷0.1=1.4÷0.7=3.6÷0.06=5.6÷0.9=5.6÷1.4=0.48÷0.8=4.4÷0.11=4.2×3=3.2×0.4=“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】
“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】0.3÷0.01=4÷0.5=5.1÷0.17=0.28÷1.4=0.9÷0.45=9.6÷16=1÷0.01=0.01÷1=7.5÷1.5=0.81÷9=3÷0.5=10÷25=4.8÷0.16=0÷3.89=3.52÷1=37.2×99+37.2=6.4÷4﹦1.5÷0.3=1×0.4÷1×0.4=1.8×5﹦7.2÷0.9﹦25×4÷0.25×4=2.2×6﹦8.4÷0.4﹦9÷5-1.9÷5﹦2.5×4﹦25×3.3×0﹦2.5×4﹦0.3÷0.1﹦37.2×99+37.2﹦4.5×2=7.8+0.22=2-0.64-0.36﹦3.4×0.4=12.6-0.9=2-1.64-0.36﹦1.2÷0.04=0.42÷7=1.25×3.3×0﹦0.9+2.01=2.97÷100=20-3.7-7.3=6.3+7= 2.19+9.1=5×0.75÷1.5×0.75=0.65×0.2=9.8-0.98=1-0.1×0.1=0.7+3=1.2×0.8=0.9×7+10.7=6.3÷0.021=1.5÷0.03=6.8-2.4÷3=5×0.7=0.43×5=3.6÷0.9-4=3.6-0.36=8.1-2.2=0.6÷0.3+0.5=6.8+8.6=9.4×0.2=1.8÷0.9×0.5=2-1.08=8.8÷0.4=(1.6+0.5)÷5=43×0.01=3.72×0.2=0.7×8-0.6=99+0.1﹦3.2-2=6×0.125×8=1.9×4﹦8.8÷0.11=4×1.2×0.25=0.125×81.8×40=2.5-3.6÷1.8=2.3÷0.1﹦8×5.1=12-0.05×4=4.2×3﹦2.01÷3=16-4.5-5.5=1.8÷0.3=3.72÷4=13-0.5-4=1.1×0.7=2.32-0.4=1.9+5.1÷51=3.2×50=3.2×0.5=1×0.01÷0.1=1.25÷0.5=1.29÷3=7.2-1.2+6.7=7.5+2.5=10.1-2.4=10+0.01=4.9-1.9=6.3+2.4=5.8+7.6=0.2-0.03=10.71+4=3.7+5.9=4.5-2.9=7.1-2.2=10-2.41=2.4-0.8=3-1.04=6.13-2.15=6.5÷5=3.6-1.9=2.3+1.06=16.8-15.9=1.7×0.03=5.3-2.8=0.22×4=6.03+4.12=4.2-1.3=24×5=1.6×7=7.4÷2=4.9-4=8.1×3=“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】
“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】0.49÷9=0.05×2=1.4×6=0.72÷6=3.6÷2=7.7÷1.1=7×2.3=8.8÷8=0.5÷0.25=60×0.03=0.12×80=6.3÷9=20+7.04=9.9×0.9=1.8×3=0.2-0.01=4×0.08=9.6÷0.8=7.6÷2=8.3×0=7.2÷0.8=3÷6=15.3×0=6.3×3=4.2÷0.7=0.92÷0.4=0.95×10=1.4÷0.2=0.51÷17=0.19×3=0.57÷19=2.5×5=0.72÷36=0÷0.752=0.81-0.63=0.04×0.5=0.29÷10=0.019×2=3.6÷9=2.38÷100=1.25×3.2=0.24×5=8.1÷3=1.25×8=5×0.69=2×0.48=3×0.7=9×0.04=18×0.5=60×0.5=7÷5=5÷4=13÷2=2÷0.04=0.5×20=0.25×40=4÷0.4=5.4×0.01=5.4÷0.1=1÷4=0.12÷3=0.76÷0.38=14÷5=4.5÷15=1÷8=3÷4=12×1.1=0.15÷5=9.8÷7=7.2×0.2=1.5×60=10÷1.25=5×0.07=5×0.9=9-8.57=2.8÷14=1-0.9÷0.9=7.8+0.02=1÷0.001=0.3×0.5=0.3÷0.5=6.5×2=1÷0.125=0.125×100=1-0.63=4.9+1.5÷3=7.9-1.3×0.3=8-0.8÷0.8=2.3-0.69-0.31=0.1×6.4÷0.1=4×0.25=500-68=1.6÷3.2=3.8+6.03=135÷5=0.8×125=43÷0.01=104+79=9.8÷1.4=1.5×0.04=402×15=0.66+0.27=11.2-9.8=362-97=70÷500=0.4×0.8=728÷7=0.08×1.2=0.75÷15=96-58=0.48÷120=1.53-0.7=45×80=1.5-0.06=7.8+0.9=236+99=3.5×200=4÷20=150÷75=150÷0.75=10-5.4=13×60=0.65+4.35=160+4.5=180-65=0.32×500=48×0.02=345+27=3700+643=0.3÷1.5=“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】
“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】95÷19=1.92÷0.04=14-7.4=17×40=10.6-5.2=0.8×0.5=48+39=2.8×0.4=3.2+1.68=100-63=“奥数库”专业数学网站:免注册,不收费【https://www.aoshuku.com】