⑵3.6+2.4=
⑶0.5×0.8=
⑷0.25×0.4=
⑸1.5×4=
⑹7—1.5×2=
⑺(5.5—1.5)÷2=
⑻1.23×0=
⑼22.4÷4=
⑽6÷1.5=
⑾1.2÷1.2=
⑿1.2÷0.8=
⒀6÷0.5=
⒁0.25÷0.5=
⒂0.32÷0.04=
⒃0.2×2.7=
⒄0.04×500=
⒅190cm2=( )dm2⒆0.46×( )=46 ⒇3.5×3=⑵14.4+10.5=
⑶17.5÷7=
⑷3.6÷1.2=
⑸5.49÷0.9=
⑹7.6÷0.19=
⑺109.2÷9.1=
⑻9.8÷0.4=
⑼1.1×1.1=
⑽0.1×0.9—0.01=
⑾0.54千克=( )克
⑿3.2×10.1=3.2×( )+3.2×( ) ⒀6.2×0.3=
⒁2.5×0.8=
⒂0.06×5=
⒃0.16×25=
⒄5×2.1=
⒅0.045×0=
⒆当a=0.4时,3a2=( )
⒇5.4厘米=( )米
⑵19.9÷0.199=
⑶2.7÷90=
⑷3.5÷0.07=
⑸4.5÷45=
⑹5.2×100=
⑺1.32×0.2=
⑻4.5÷1.37=( )÷137
⑼2.05×4=
⑽0÷0.356×48=
⑾10÷0.2=
⑿74×0.01=
⒀0.25×4=
⒁3.6÷0.09=
⒂3.5÷7×0=
⒃8.7÷2.9=
⒄12.3+6.3=
⒅2.1÷70=
⒆0.36÷18=
⒇6.3÷0.07=⑵0.1×0.2=
⑶0.13×0.6=
⑷(9.7—4.1)÷7=
⑸8.3×5=
⑹21.7÷7=
⑺0.47×0.3=
⑻0.12÷0.3=
⑼0.52×( )=26
⑽0.302千克=( )克⑾230厘米=( )米⑿0.22×0.9=
⒀0.2×0.6—0.03=
⒁19.5—2.7×7=
⒂0.78÷2.6=
⒃0.31×0.6=
⒄7÷1.4=
⒅3.56—1.21×2=
⒆1.1×9=
⒇1.9+12.3=
⑵0.2×0.3=
⑶(2.3—1.5)÷0.3=
⑷13.6÷8=
⑸0.23×0.4=
⑹0.12÷0.4=
⑺0.21×( )=210
⑻7.3×5=
⑼7×0.9—2.5=
⑽12.6—2.1×6=
⑾1350cm2=( )dm2
⑿0.32×0.7=
⒀4.7×10.2=4.7×( )+4.7×( ) ⒁9.8÷2.3×0=
⒂8.9—2.5×3=
⒃0.77÷1.1=
⒄6÷1.2=
⒅1.2×7=
⒆0.14×0.7=
⒇11.6+2.3=⑵0.2×0.9=
⑶(6.3—2.3)÷0.8=
⑷18.8—3.1×6=
⑸35.7÷7=
⑹6.3×8=
⑺9×0.9—3.6=
⑻15.9—2.7×5=
⑼2210cm2=( )dm2
⑽0.15×0.9=
⑾当a=0.6时,2a2=( ) ⑿12.9—2.3×5=
⒀8.77—0÷45.32=
⒁0.31×0.5=
⒂0.26×( )=130
⒃10.9—3.5×3=
⒄0.78÷1.3=
⒅9÷1.8=
⒆0.22×0.8=
⒇3.4+21.3=
⑵0.2×0.2=
⑶(6.7—1.3)÷9=
⑷16.8÷7=
⑸0.23×0.5=
⑹7÷3.5=
⑺15.7—2.3×6=
⑻0.12÷0.2=
⑼0.33×0.7=
⑽7×1.2—2.3=
⑾12.9—3.6×3=
⑿5.98×0÷3.69=
⒀0.12×0.9=
⒁0.21千克=( )克
⒂5.21×9.9=5.21×( )—5.21×( ) ⒃9.2×8=
⒄0.27×( )=270
⒅9.68—2.3×4=
⒆0.75÷2.5=
⒇7.2+2.3=⑵0.22×0.7=
⑶33.6÷4=
⑷13.9—1.2×9=
⑸8×1.2—5.8=
⑹0.15×0.4=
⑺3270cm2=( )dm2
⑻16.7—2.3×6=
⑼6.2×10.2=6.2×( )+6.2×( ) ⑽0.31×0.4=
⑾0.28×( )=28
⑿17.3—7.4×2=
⒀0.76÷1.9=
⒁12.3—2.4=
⒂0.12÷0.6=
⒃9.87—2.4×4=
⒄5÷2.5=
⒅(7.23—2.73)÷9=
⒆0.2×0.8=
⒇11.5+10.3=
⑵(6.9—1.5)÷9=
⑶32.5÷5=
⑷15.9—2.6×6=
⑸0.15÷0.5=
⑹0.29×( )=290
⑺0.15×0.7=
⑻9520cm2=( )dm2
⑼9.6—1.4×6=
⑽9.65÷12×0=
⑾0.23×0.6=
⑿0.109千克=( )克⒀9.2—1.8×4=
⒁7×1.4—5.4=
⒂0.34×0.7=
⒃0.75÷1.5=
⒄19.2—2.3×7=
⒅12÷2.4=
⒆0.2×0.7=
⒇9.6+2.1=⑵20.4÷4=
⑶0.15÷0.3=
⑷0.31×0.3=
⑸7×1.3—6.5=
⑹8.51×9.9=8.51×( )—8.51×( )
⑺0.2×0.6=
⑻6.7厘米=( )米
⑼8.62—0÷12.54=
⑽8.2×8=
⑾0.31×( )=310
⑿13.9—2.3×5=
⒀0.74÷3.7=
⒁0.15×0.8=
⒂13÷6.5=
⒃19.8—3.1×6=
⒄(12.9—6.5)÷8=
⒅1.2×8=
⒆0.22×0.6=
⒇8.2+3.4=
⑵7.2×8=
⑶(13.9—7.3)÷6=
⑷36.6÷6=
⑸0.14×0.3=
⑹0.15÷0.2=
⑺15.6—1.9×7=
⑻0.33×( )=330
⑼0.35×0.7=
⑽8×0.9—6.2=
⑾0.5×0.2=
⑿5.36÷9.8×0=
⒀20.6—7.1×2=
⒁8.7×10.2=8.7×( )+8.7×( ) ⒂920厘米=( )米
⒃0.23×0.7=
⒄0.72÷3.6=
⒅17.7—1.3×13=
⒆14÷2.8=
⒇5.3+22.4=⑵0.3×0.3=
⑶11÷5.5=
⑷0.16÷0.4=
⑸0.32×( )=160
⑹1.5×7—5.9=
⑺0.29×0.9=
⑻2530cm2=( )dm2
⑼0.356千克=( )克
⑽5.6—0.7×8=
⑾6.95÷3.21×0=
⑿9.68—0÷25.84=
⒀0.12×0.8=
⒁9.8×10.1=9.8×( )+9.8×( ) ⒂0.72÷2.4=
⒃4.2×8=
⒄25.8÷6=
⒅(23.5—16.3)÷9=
⒆0.22×0.5=
⒇21.1+3.8=
⑵6.2×8=
⑶(19.7—15.5)÷7=
⑷3.9—1.2×3=
⑸19.2÷6=
⑹8÷3.2=
⑺0.16×0.6=
⑻0.72÷1.8=
⑼0.36×0.7=
⑽8.62×9.9=8.62×( )—8.62×( ) ⑾9.8—2.3×4=
⑿260厘米=( )米
⒀0.3×0.4=
⒁2×0.8—1.35=
⒂11.9—1.5×7=
⒃0.35×( )=140
⒄0.23×0.8=
⒅0.16÷0.8=
⒆1.2×9=
⒇1.89+2.1=⑵25.6÷8=
⑶15.7—2.3×6=
⑷8÷1.6=
⑸6.9—0.8×8=
⑹0.12÷0.5=
⑺0.34×( )=170
⑻8×0.6—2.35=
⑼0.22×0.4=
⑽3.91÷0.27×0=
⑾2.65—0÷88.32=
⑿0.62千克=( )克
⒀8.5×10.1=8.5×( )+8.5×( ) ⒁0.29×0.8=
⒂0.36×( )=180
⒃5.2×8=
⒄0.69÷2.3=
⒅(13.8—8.4)÷6=
⒆0.3×0.5=
⒇7.2+11.8=
⑵10.1×7=
⑶(9.6—3.2)÷8=
⑷8.5—1.2×7=
⑸31.5÷9=
⑹10÷2.5=
⑺0.16×0.7=
⑻0.37×0.7=
⑼0.68÷3.4=
⑽0.37×( )=37
⑾14.4—1.3×9=
⑿203厘米=( )米
⒀0.34千克=( )克
⒁0.23×0.9=
⒂当a=0.8时,5a2=( ) ⒃59.8×0÷7.5=
⒄0.9×0.9—0.54=
⒅0.18÷0.2=
⒆0.3×0.6=
⒇3.8+5.1=⑵0.3×0.7=
⑶39.2÷7=
⑷12.7—1.2×10=
⑸9÷3.6=
⑹0.38×0.6=
⑺0.17÷0.5=
⑻0.38×( )=190
⑼0.29×0.7=
⑽6×0.8—2.34=
⑾1070cm2=( )dm2
⑿6.97×9.9=6.97×( )—6.97×( ) ⒀54.9—0÷52.86=
⒁9.1×7=
⒂45.6—12.3×3=
⒃10.3×5=
⒄0.68÷1.7=
⒅(8.2—5.5)÷9=
⒆0.22×0.3=
⒇12.5+11.3=
⑵0.3×0.8=
⑶(6.5—5.5)÷5=
⑷17.5—2.4×6=
⑸41.6÷8=
⑹0.16×0.8=
⑺13÷5.2=
⑻0.66÷3.3=
⑼0.39×0.7=
⑽0.39×( )=390 ⑾18.7—3.5×5=
⑿190厘米=( )米⒀0.24×0.4=
⒁1.5÷30=
⒂8.62÷2.1×0=
⒃15.3—2.3×6=
⒄3×0.9—1.9=
⒅0.18÷0.6=
⒆8.1×7=
⒇11.6+8.7=⑵0.21×0.9=
⑶17.5÷5=
⑷12÷2.4=
⑸0.18÷0.3=
⑹7.1×7=
⑺0.29×0.6=
⑻0.41×( )=41
⑼15.9—1.2×12=
⑽0.7×0.8—0.35=
⑾0.42×0.8=
⑿0.94千克=( )克⒀9.3—1.8×5=
⒁8.89—0÷58.9=
⒂5.6÷70=
⒃15.3+5.1=
⒄0.66÷2.2=
⒅(13.7—9.5)÷6=
⒆1.3×7=
⒇0.3×0.9=
⑵(8.1—2.5)÷7=
⑶47.7÷9=
⑷6.1×7=
⑸0.24×0.5=
⑹0.18÷0.9=
⑺54.3÷2.9×0=
⑻210厘米=( )米
⑼3.5÷50=
⑽0.16×0.9=
⑾0.8×9—6.4=
⑿8.6—3.2×2=
⒀0.42×( )=21 ⒁0.39×0.4=
⒂0.66÷1.1=
⒃8.4—2.5×3=
⒄3÷1.2=
⒅1.3×8=
⒆0.4×0.4=
⒇11.2+5.6=⑵0.5×0.4=
⑶4÷1.6=
⑷0.29×0.5=
⑸0.21÷0.3=
⑹72.3—0÷89.36=
⑺61厘米=( )米
⑻6.35×9.9=6.35×( )—6.35×( )
⑼12.3+8.1=
⑽0.5×7—2.51=
⑾9.1—3.2×2=
⑿0.43×( )=43
⒀0.33×0.8=
⒁0.65÷1.3=
⒂10.9—3.3×3=
⒃27.2÷4=
⒄0.21×0.8=
⒅(9.5—4.5)÷2.5=
⒆5.1×7=
⒇13.6+5.1=
⑵0.6×0.4=
⑶(9.8—1.7)÷0.9=
⑷35.1÷5=
⑸0.21÷0.7=
⑹0.44×( )=22
⑺0.17×0.2=
⑻910厘米=( )米
⑼5.9×10.1=5.9×( )+5.9×( ) ⑽9.4—2.4×3=
⑾当a=0.5时,4a2=( )
⑿6.39÷5.8×0=
⒀0.24×0.6=
⒁0.27千克=( )克
⒂2.4×0.5—0.81=
⒃0.64÷6.4=
⒄7÷2.8=
⒅4.1×8=
⒆0.36×0.8=
⒇3.5+2.7=⑵55.8÷9=
⑶12.6—3.1×4=
⑷0.24÷0.6=
⑸0.34×0.8=
⑹2.3×0.6—0.61=
⑺7.9—1.2×6=
⑻0.33千克=( )克
⑼0.29×0.4=
⑽52.3×9.9=52.3×( )—52.3×( ) ⑾4.9—1.2×4=
⑿8.65—0÷2.31=
⒀3.1×8=
⒁0.44×( )=440
⒂0.64÷1.6=
⒃11÷4.4=
⒄(10.9—9.7)÷3=
⒅0.21×0.7=
⒆0.7×0.4=
⒇4.5+8.1=
⑵2.9×8=
⑶(9.8—5.8)÷8=
⑷45.6÷6=
⑸0.24÷0.3=
⑹0.45×( )=90
⑺0.17×0.3=
⑻2010cm2=( )dm2
⑼5.64÷2.3×0=
⑽9.8—1.3×7=
⑾3.6÷90=
⑿430厘米=( )米⒀0.24×0.7=
⒁0.6×5—1.72=
⒂1.032千克=( )克⒃0.63÷2.1=
⒄12÷4.8=
⒅0.37×0.8=
⒆0.8×0.4=
⒇3.52+1.23=⑵0.9×0.4=
⑶0.64÷3.2=
⑷0.9×5—2.9=
⑸0.29×0.3=
⑹1.3×9=
⑺240厘米=( )米
⑻2.5×8=
⑼9.36×0÷5.32=
⑽2.94×9.9=2.94×( )—2.94×( ) ⑾0.45×( )=135
⑿0.24÷0.4=
⒀2.36+2.4=
⒁13÷5.2=
⒂5.3—0.5×9=
⒃27.2÷8=
⒄(13.7—9.2)÷9=
⒅0.21×0.6=
⒆0.38×0.8=
⒇5.21+1.42=
⑵0.5×0.5=
⑶2.4×8=
⑷(21.7—15.4)÷7=
⑸23.4÷9=
⑹0.39×0.8=
⑺14÷5.6=
⑻6.2—1.2×5=
⑼0.27÷0.9=
⑽4.3+6.2=
⑾0.46×( )=230 ⑿9.3—1.2×7=
⒀5÷2.5—1.35=
⒁0.24×0.8=
⒂92厘米=( )米⒃9.4—1.4×6=
⒄0.58÷2.9=
⒅0.17×0.4=
⒆1.4×7=
⒇3.16+6.24=⑵0.28×0.9=
⑶0.24÷0.8=
⑷8.3—2.3×3=
⑸0.47×( )=47
⑹0.51×0.8=
⑺0.1÷0.02—2.35=
⑻8.2—1.3×6=
⑼9厘米=( )米⑽5.23+4.4=
⑾1.4×8=
⑿0.62÷3.1=
⒀16÷6.4=
⒁9.5—1.3×6=
⒂22.5÷3=
⒃9.2—0.9×9=
⒄(6.9—3.7)÷8=
⒅2.3×8=
⒆0.21×0.5=
⒇0.5×0.6=
⑵(9.5—2.3)÷9=
⑶61.6÷8=
⑷2.1×9=
⑸0.24×0.9=
⑹15÷7.5=
⑺0.28÷0.4=
⑻4.9—0.6×8=
⑼0.49×( )=49
⑽430cm2=( )dm2
⑾0.17×0.5=
⑿5.62×0÷1.32=
⒀15.9×9.9=15.9×( )—15.9×( ) ⒁0.52×0.8=
⒂9.54千克=( )克
⒃2.6—0.3×7=
⒄8÷1.6—3.51=
⒅6.32+5.21=
⒆0.56÷2.8=
⒇0.5×0.7=⑵17÷6.8=
⑶0.27÷0.3=
⑷0.48×( )=24
⑸0.28×0.8=
⑹9÷1.8—1.56=
⑺6.3×10.1=6.3×( )+6.3×( )
⑻5.4—0.6×5=
⑼9.68×0÷3.68=
⑽4.2÷70=
⑾0.5×0.8=
⑿513厘米=( )米
⒀5.9—0.6×3=
⒁0.57÷1.9=
⒂0.53×0.8=
⒃33.6÷7=
⒄10.6—1.22×5=
⒅(6.3—1.5)÷6=
⒆0.21×0.4=
⒇9.1+7.25=
⑵(3.8—2.9)÷9=
⑶91.7÷7=
⑷0.54×0.8=
⑸18÷3.6=
⑹3.8—0.2×9=
⑺0.51×( )=510
⑻7÷1.4—2.89=
⑼0.17×0.6=
⑽430厘米=( )米
⑾6.7—0.9×7=
⑿9.62÷8.32×0=
⒀1.4×9=
⒁0.25×0.3=
⒂7.3×9.9=7.3×( )—7.3×( ) ⒃3070cm2=( )dm2
⒄0.56÷1.4=
⒅0.32÷0.4=
⒆12.1+5.62=
⒇0.5×0.9=⑵2.2×8=
⑶17÷3.4=
⑷0.28÷0.7=
⑸1.72—0.21×7=
⑹0.32÷0.8=
⑺9.3—3.1×3=
⑻0.52×( )=26
⑼0.28×0.7=
⑽6÷1.5—1.69=
⑾15.32×0÷7.25=
⑿5.9—0.6×7=
⒀710厘米=( )米⒁0.55÷2.2=
⒂0.56×0.8=
⒃35.2÷8=
⒄(9.7—7.6)÷21=
⒅0.21×0.3=
⒆0.6×0.6=
⒇5.12+6.9=
⑵(48—44)÷8=
⑶38.7÷9=
⑷0.57×0.8=
⑸0.55÷1.1=
⑹9.7—2.3×4=
⑺0.52×( )=520
⑻0.17×0.7=
⑼1.2÷0.2—4.32=
⑽6.1×9.9=6.1×( )—6.1×( ) ⑾840厘米=( )米
⑿5920cm2=( )dm2
⒀0.25×0.5=
⒁0.35÷0.7=
⒂2.3—0.3×7=
⒃18÷1.8=
⒄5.9—0.5×8=
⒅9.11+2.25=
⒆2.1×8=
⒇0.6×0.7=⑵18÷2.4=
⑶0.35÷0.5=
⑷6.7×10.1=6.7×( )+6.7×( )
⑸5.98×0÷15.32=
⑹0.58×0.8=
⑺270cm2=( )dm2
⑻9.1—1.5×5=
⑼0.06千克=( )克
⑽8.2+1.2=
⑾1.3÷1.3—0.57=
⑿0.28×0.6=
⒀0.53×( )=53
⒁0.55÷5.5=
⒂6.8—0.8×4=
⒃43.2÷6=
⒄(23—21)÷5=
⒅0.21×0.2=
⒆3.65+2.41=
⒇0.6×0.8=
⑵0.6×0.9=
⑶(8.5—5.3)÷16=
⑷45.6÷8=
⑸0.53×( )=106
⑹1.4÷0.2—4.37=
⑺0.17×0.8=
⑻0.012千克=( )克
⑼4.9×10.1=4.9×( )+4.9×( ) ⑽6.9—2.3×3=
⑾0÷2.31×8.65=
⑿当a=0.7时,2a2=( )
⒀0.25×0.7=
⒁360厘米=( )米
⒂0.54÷2.7=
⒃12.6—2.3×5=
⒄0.42÷0.7=
⒅13÷1.3=
⒆0.61×0.8=
⒇2.31+5.42=⑵2.1×7=
⑶12÷1.2=
⑷0.42÷0.6=
⑸0.54×( )=54
⑹1.5÷0.5—2.12=
⑺0.59×0.8=
⑻5.4÷90=
⑼15.68×0÷8.23=
⑽5.8—0.7×7=
⑾215厘米=( )米⑿13.4—3.2×4=
⒀0.52÷2.6=
⒁9.63+2.31=
⒂0.28×0.5=
⒃53.9÷7=
⒄(21.5—14.3)÷9=⒅1.5×7=
⒆0.19×0.9=
⒇0.7×0.7=
⑵(16.3—12.3)÷8=
⑶15.5—2.1×7=
⑷57.4÷7=
⑸0.62×0.7=
⑹0.54×( )=27
⑺32厘米=( )米
⑻6.3÷70=
⑼0÷8.25×9.63=
⑽0.17×0.9=
⑾1.6÷0.4—1.59=⑿6.3—0.5×9=
⒀0.48÷2.4=
⒁0.25×0.9=
⒂0.45÷0.9=
⒃16.9—2.1×8=
⒄15÷1.5=
⒅1.5×9=
⒆0.7×0.8=
⒇2.36+8.21=⑵0.7×0.9=
⑶14÷1.4=
⑷0.45÷0.5=
⑸17.7—2.6×6=
⑹0.098千克=( )克
⑺5.3×10.1=5.3×( )+5.3×( )
⑻0.61×0.7=
⑼3.9×9.9=3.9×( )—3.9×( ) ⑽59.6×0÷85.2=
⑾9.7—2.1×4=
⑿61厘米=( )米
⒀1.6÷0.2—5.97=
⒁63.6+2.11=
⒂0.55×( )=22
⒃0.48÷1.6=
⒄0.28×0.4=
⒅56.7÷9=
⒆(17.9—15.4)÷5=
⒇0.19×0.8=
⑵0.8×0.9=
⑶1.8×9=
⑷(12.5—10.7)÷9=
⑸36.8÷4=
⑹0.18×0.2=
⑺0.56÷0.7=
⑻1.7÷0.17—6.37=
⑼6.4×9.9=6.4×( )—6.4×( ) ⑽0÷15.2×8.65=
⑾0.26×0.4=
⑿53厘米=( )米
⒀6.1—0.7×8=
⒁0.654千克=( )克
⒂0.55×( )=55
⒃22.11+3.54=
⒄0.45÷1.5=
⒅17.3—2.4×6=
⒆17÷1.7=
⒇0.64×0.7=⑵16÷1.6=
⑶19.1—3.1×4=
⑷0.49÷0.7=
⑸0.63×0.7=
⑹0.46÷2.3=
⑺1.8÷3.6—0.23=
⑻0.72千克=( )克
⑼25厘米=( )米
⑽0.28×0.3=
⑾当a=0.9时,3a2=( ) ⑿21.5×0÷8.92=
⒀1.8×8=
⒁0.56×( )=28
⒂6.2—0.8×7=
⒃58.2÷6=
⒄(23.5—18.1)÷9=
⒅0.19×0.7=
⒆0.8×0.8=
⒇6.35+9.14=
⑵0.9×0.9=
⑶27.9÷9=
⑷0.56÷0.8=
⑸0.56×( )=560
⑹1.8÷0.2—6.33=
⑺0.18×0.3=
⑻0.035千克=( )克
⑼5.7—0.9×6=
⑽33厘米=( )米⑾1.8×7=
⑿110cm2=( )dm2
⒀0.26×0.5=
⒁0÷36.9×53.2=
⒂2.8÷70=
⒃8.3×5=
⒄0.42÷2.1=
⒅19÷3.8=
⒆8.52+1.32=
⒇(13.6—6.4)÷9=⑵(6.9—6.3)÷6=
⑶9.3×5=
⑷0.44÷2.2=
⑸1.8÷0.3—2.77=
⑹0.65×0.7=
⑺0.095千克=( )克
⑻5.98—0.21×2=
⑼130厘米=( )米
⑽9.2×9.9=9.2×( )—9.2×( ) ⑾0.27×0.9=
⑿1.6×7=
⒀0.57×( )=57
⒁0.63÷0.7=
⒂13.5—1.8×7=
⒃18÷1.8=
⒄32.8÷2=
⒅3.21+12.54=
⒆8×0.9=
⒇0.19×0.6=