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0.6×2=1.1×9=0.9×3=6.1×8=0.3×9=0.5×5=3.1×7=0.3×5=5.1×2=0.8×2=8.1×3=0.6×2=0.8×2=0.5×4=8.1×6=3.1×2=0.7×6=9.1×9=0.6×9=4.2×3=8.1×7=0.2×3=5.3×3=1.2×5=0.3×5=0.6×7=5.2×5=4.5×2=7.1×4=0.4×8=0.3×2=0.2×2=0.3×4=7.1×7=0.6×4=0.7×9=0.8×7=0.2×7=4.4×2=9.2×4=0.7×8=2.1×70=3.1×40=0.05×2=0.09×9=2.1×60=0.04×5=0.02×2=0.51×2=0.44×2=0.09×6=0.02×2=0.82×2=0.9×90=0.06×9=0.81×5=0.95×2=0.07×8=0.03×8=0.03×5=3.2×50=0.65×2=0.72×5=0.63×2=3.1×50=0.09×4=5.1×20=0.1×80=0.6×70=0.06×3=0.02×8=0.08×5=0.2×70=0.05×7=0.62×5=0.85×2=0.71×2=0.75×2=0.53×2=4.2×50=0.22×3=0.14×20=0.65×20=0.31×40=0.52×50=0.11×50=0.31×60=0.41×20=0.72×40=0.61×80=0.72×30=0.51×80=0.21×70=0.11×20=0.61×40=0.83×20=0.21×20=第1页第1页1.1×0.4=0.4×0.3=2.2×0.3=3.1×0.2=3.3×0.2=0.5×0.3=4.5×0.2=3.4×0.2=1.2×0.4=0.7×0.6=3.5×0.2=1.1×0.7=1.2×0.5=3.2×0.2=1.1×0.3=4.4×0.2=0.2×0.9=1.4×0.2=2.5×0.2=1.1×0.8=2.1×0.4=0.8×0.4=2.1×0.3=0.7×0.5=1.1×0.2=0.4×0.5=1.3×0.3=0.2×0.6=0.3×0.6=2.3×0.2=2.1×0.2=0.2×0.8=4.3×0.2=2.2×0.2=1.2×0.2=0.2×0.5=4.2×0.2=0.6×0.4=1.2×0.3=4.1×0.2=0.8×0.8=2.2×0.4=1.1×0.6=2.3×0.3=1.5×0.2=0.8×0.6=0.6×0.8=2.4×0.2=0.2×0.2=1.1×0.5=1.3×0.2=0.7×0.2=0.61×0.2=0.21×0.4=0.11×0.6=0.41×0.6=0.71×0.7=0.05×0.2=0.91×0.9=0.15×0.2=0.11×0.4=0.24×0.2=0.13×0.2=0.55×0.2=0.63×0.3=0.21×0.2=0.82×0.4=0.81×0.4=0.51×0.8=0.81×0.7=0.04×0.2=0.41×0.5=0.92×0.5=0.02×0.3=0.31×0.5=0.81×0.5=0.62×0.5=0.71×0.3=0.21×0.8=0.81×0.8=0.35×0.2=0.12×0.5=0.31×0.6=0.72×0.2=0.21×0.3=0.91×0.6=0.91×0.7=0.51×0.3=0.11×0.2=0.82×0.3=0.32×0.4=0.22×0.4=0.61×0.4=0.31×0.4=0.42×0.3=第1页第1页口算练习-小数的四则混合运算及简算2.9×0.25×4=1.8×25×0.4=6.6×1.25×8=1.25×6.5×4=5.5×12.5×8=9.4×0.25×4=6.9×1.25×8=3.2×25×0.4=0.5×3.2×0.8=9.7×0.5×0.2=0.5×5.4×1.6=8.8×2.5×0.4=2.8×3.5×2.5=8.4×0.5×0.2=2.5×1.2×0.4=0.5×6.6×1.2=0.5×9.5×1.2=0.5×9.4×0.6=0.4×4.6×2.5=3.3×2.5×0.4=1.8×4.7×0.5=1.2×3.3×0.5=0.5×3.9×0.8=5×(2×48.47)=5×(31.33×2)=5×(28.99×2)=5×(2×62.37)=5×(13.21×2)=5×(2×70.19)=8.5×0.125×8=4.9×125×0.8=4.8×125×0.8=6.3×3+1.7×3=2.4×7+1.6×7=3×6.9+7×6.9=9×9.6+1×9.6=7.8×1.25×0.8=6.4×5.2×1.25=4.8×4.8×1.25=5.6×1.3×1.25=9.1×1.25×0.8=1.25×7.1×2.4=1.25×6.4×5.6=1.6×9.5×1.25=7.5×1.25×0.8=7.2×7.6×1.25=5.6×3.1×1.25=7.8×125×0.08=4.3×125×0.08=8.5×125×0.08=1×6.4+99×6.4=5×9.9+95×9.9=2.5×(17.42×4)=2.5×(80.82×4)=2.5×(74.34×4)=2.5×(98.99×4)=2.5×(95.24×4)=1.25×(30.4×8)=第1页第1页口算练习-小数的四则混合运算及简算2.5×(4×58.15)=2.5×(49.55×4)=1.25×(91.2×8)=1.25×(20.49×8)=1.25×(73.18×8)=1.25×(8×56.89)=1.25×(76.03×8)=1.25×(79.16×8)=9.3×5.2−9.3×1.2=9.2×4.2−4.2×9.2=6.1×4.9−6.1×2.9=7.7×5.6−1.6×7.7=8.8×5.4−8.8×3.4=8.2×7.5−2.5×8.2=8.7×2.9−8.7×1.9=6.6×7.2−6.6×3.2=4.4×5.3−5.3×4.4=4.8×8.9−8.9×1.8=9.6×5.5−3.5×9.6=7.3×2.7−1.7×7.3=7.9×7.7−7.7×3.9=2.1×1.2−1.2×1.1=7.6×1.2−7.6×1.2=7.8×6.3−6.3×2.8=8.8×3.3−8.8×2.3=8.2×3.6−3.6×8.2=4.2×5.7−1.7×4.2=4.7×5.1−3.1×4.7=0.3×0.5+0.7×0.5=0.1×5.7+9.9×5.7=7.1×7.8+2.9×7.8=2.3×4.8+7.7×4.8=0.1×2.8+0.9×2.8=0.5×9=0.2×7=8.2×4=4.3×3=1.1×3=0.6×5=6.1×4=0.1×9=3.1×9=0.4×2=0.2×8=0.3×70=5.4×20=0.03×8=0.83×3=0.06×5=7.1×60=0.06×2=0.12×2=0.07×3=0.04×4=0.09×2=0.06×6=1.5×0.2=2.4×0.2=2.3×0.3=1.2×0.3=0.9×0.9=1.1×0.2=1.1×0.3=1.1×0.5=0.7×0.9=0.8×0.9=1.3×0.3=2.2×0.2=2.2×0.3=0.11×80=0.11×30=0.13×30=0.52×50=0.11×40=0.71×90=0.21×60=0.84×0.2=0.71×0.9=0.05×0.2=0.21×0.4=0.54×0.2=0.93×0.3=0.31×0.7=2×2.1×2.5=9.3×5×0.2=4.4×1.25×8=1.6×0.25×4=3.5×0.25×4=3.9×25×0.4=1.6×8.8×2.5=1.6×3.6×2.5=第1页第1页3.6×4.8×2.5=0.6×5.8×0.5=2.5×7.1×1.6=2.5×6.2×3.6=0.5×1.8×1.4=5×(68.07×2)=5×(10.53×2)=5×(68.71×2)=3.2×0.125×8=6.9×0.125×8=7.3×1.25×0.8=5.8×12.5×0.8=1.25×7.3×7.2=1.25×6.7×5.6=8.4×125×0.08=2.5×(12.97×4)=1.25×(8×78.69)=1.25×(36.28×8)=1.25×(82.32×8)=1.25×(40.47×8)=1.25×(58.17×8)=1.25×(8×30.32)=5.8×2.5−5.8×2.5=9.3×5.9−5.9×9.3=5.8×7.8−7.8×4.8=8.3×3.8−2.8×8.3=7.3×4.2−4.2×7.3=1.6×6.3−3.3×1.6=3.4×6.9−1.9×3.4=6.4×6.1−2.1×6.4=6.3×5.4−4.4×6.3=7.2×5.8−7.2×1.8=0.4×2.6+0.6×2.6=0.7×8.1+0.3×8.1=4.3×4.6+5.7×4.6=18÷5=33÷5=13÷5=14÷5=19÷5=15÷2=42÷5=13÷2=43÷5=11÷5=11÷2=37÷5=36÷5=29÷5=46÷5=47÷5=27÷5=26÷5=38÷5=22÷5=3.8÷2=4.5÷3=4.8÷3=2.4÷8=2.4÷3=9.2÷4=4.6÷2=9.6÷4=4.5÷5=3.6÷6=9.6÷2=8.6÷2=9.3÷3=2.5÷5=5.4÷6=2.2÷2=2.4÷2=7.2÷2=2.8÷4=4.4÷4=47.2÷8=22.8÷4=35.6÷4=26.4÷8=66.6÷9=37.8÷7=39.2÷7=35.2÷4=25.6÷4=51.2÷8=52.5÷7=38.5÷7=22.5÷3=32.4÷9=48.3÷7=4.41÷10=4.75÷10=第1页第1页4÷0.5=34÷0.5=0.8÷0.8=4.4÷0.5=3.8÷0.5=2.8÷0.7=9.9÷0.5=1.2÷0.4=8.4÷0.4=3.2÷0.5=5.8÷0.4=2.4÷0.6=0.4÷0.2=1.6÷0.5=1.5÷0.6=3.8÷0.4=7.2÷0.3=2.1÷0.3=4.9÷0.5=1.4÷0.5=6.08÷0.8=6.72÷0.4=38.7÷0.9=3.76÷0.4=37.1÷0.7=22.1÷0.5=5.88÷0.7=2.73÷0.7=21.4÷0.4=2.52÷0.9=3.68÷0.4=6.37÷0.7=53.2÷0.7=2.25÷0.9=67.2÷0.7=6.03÷0.9=2.08÷0.4=4.34÷0.7=3.54÷0.3=26.4÷0.8=3.64÷0.4=3.96÷0.9=0.74÷0.2=31.5÷0.5=31.9÷0.5=3.48÷0.6=2.59÷0.7=53.6÷0.8=2.78÷0.2=6.58÷0.2=9.17÷0.7=4.44÷0.6=70.4÷0.8=3.96÷0.4=49.7÷0.7=9.32÷0.2=26.3÷0.5=2.67÷0.3=0.26÷0.2=2.34÷0.9=第1页第1页5.39÷0.7=39.4÷0.5=26.4÷0.4=0.84÷0.6=3.85÷0.5=19÷2=13÷5=29÷5=39÷5=47÷5=11÷2=12÷5=44÷5=22÷5=19÷5=34÷5=41÷5=16÷5=17÷2=42÷5=37÷5=23÷5=24÷5=26÷5=13÷2=2.4÷2=9.2÷2=9.1÷7=3.8÷2=8.1÷3=5.5÷5=4÷0.5=7.8÷2=7.6÷4=8.4÷7=4.8÷4=38.5÷7=65.1÷7=26.1÷9=77.6÷8=38.4÷8=24.6÷3=42.7÷7=23.6÷4=33.6÷7=74.4÷8=79.2÷8=47.6÷7=27.2÷4=32.8÷4=9.7÷10=67.5÷9=34.2÷6=4.4÷0.8=49.7÷10=55.8÷0.6=5.04÷0.8=25.2÷0.7=21.2÷0.4=52.5÷0.7=28.3÷0.5=23.2÷0.8=22.4÷0.5=2.61÷0.9=2.91÷0.3=4.08÷0.6=3.85÷0.7=4.89÷0.3=9.42÷0.6=41.6÷0.8=9.92÷0.8=2.68÷0.4=第1页第1页5×8=5×6=5×9=4×5=5×7=8×5=5×5=9×5=7×5=5×3=50×5=5×11=2×43=21×5=20×5=51×5=5×71=5×70=37×2=5×21=5×15=13×5=5×91=2×13=2×11=60×5=94×2=2×14=5×13=2×72=5×41=40×2=83×2=81×5=5×40=50×2=90×5=5×80=2×32=74×2=5×16=5×50=2×73=70×5=2×34=82×2=61×5=2×17=5×20=5×31=5×60=33×2=5×90=31×5=2×60=12×2=2×49=10×2=19×2=80×5=41×5=2×25=2×93=40×5=28×2=5×61=2×27=5×81=19×5=30×5=81×2=5×30=10×5=15×5=2×29=5×51=5×10=5×19=49×2=2×16=440×2=2×730=503×2=732×2=2×302=2×544=2×230=2×930=2×300=2×533=2×503=2×113=2×613=224×2=2×802=2×243=812×2=310×2=2×323=第1页第1页3×9=6×3=4×3=3×6=9×3=5×3=3×8=3×5=3×4=3×2=3×29=3×22=15×3=3×32=28×3=3×11=60×3=3×12=3×33=3×15=3×51=30×3=3×63=3×28=3×40=26×3=27×3=29×3=71×3=3×30=3×26=24×3=3×14=14×3=42×3=3×93=3×53=13×3=43×3=3×80=53×3=16×3=3×24=3×18=33×3=3×10=41×3=3×25=3×61=3×81=3×42=3×41=23×3=3×17=12×3=51×3=80×3=3×73=3×92=32×3=91×3=3×20=25×3=61×3=20×3=83×3=3×72=3×19=21×3=3×21=3×50=3×31=19×3=40×3=3×23=3×91=31×3=3×52=3×83=3×71=3×102=3×213=220×3=3×633=3×620=3×701=3×630=222×3=3×500=832×3=331×3=3×200=3×422=3×130=3×910=3×503=3×122=211×3=820×3=第1页第1页5×9=3×5=5×6=2×5=5×2=5×7=9×5=5×8=6×5=5×5=5×70=25×3=2×80=70×3=2×92=2×24=3×92=3×21=3×20=2×82=3×30=3×83=23×3=3×19=5×91=3×91=38×2=3×24=19×5=20×5=25×2=13×5=10×5=17×2=5×17=2×45=81×5=51×5=16×5=2×37=5×19=5×80=18×5=3×12=61×5=3×32=2×63=36×2=11×3=5×41=90×5=3×22=19×3=5×60=5×15=10×3=5×18=32×3=3×81=5×12=3×16=3×112=3×733=3×433=2×823=643×2=623×3=201×2=2×114=603×2=430×2=3×113=2×530=730×3=632×2
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