2020年小学三年级数学口算题专项练习二

2020年小学三年级数学口算题专项练习二,三年级数学暑假作业,莲山课件.

 

54×63=         25×38=          370÷5       774÷8=

 

 

 

 

508÷2=         36×19=          19×47=        900÷5=

 

 

 

 

23×34=        392÷4=          360×5=       809÷8=

 

 

 

 

 

209=         63×36=          26×38=        770÷5=

 

 

 

 

 

 

696÷2=          882÷4=         32×68=        56×79=

 

 

 

 

64×28=          820÷3=         630÷6=        18×26=

                           

 

 

 

4+0.6=         7.3-2.9=      10-0.7=         8.2-5=      

     

 

 

 

6.5+4.7=         1.2-0.3=         4.6+2.4=        3.8+6.6=

 

 

 

 

 

 

14×53=         15×48=          470÷5       736÷8=

 

 

 

 

548÷2=         36×24=          26×57=      420÷5=

 

 

 

 

54×34=        340÷4=          340×5=      408÷8=

 

 

 

 

406÷9=       52×36=       24×42=        440÷5=

 

 

 

 

 

 

626÷2=          212÷4=         31×68=        76×79=

 

 

 

 

64×45=         420÷3=         606÷6=        48×26=

                           

 

 

 

12+0.6=       4.3-1.9=      10-0.8=         5.2-4.5=      

     

 

 

 

5.5+2.7=      8.2-4.3=         4.6+5.4=        3.7+6.6=

 

 

 

 

 

 

 

54×43=         45×38=          270÷5       336÷8=

 

 

 

 

508÷4=         26×29=         25×25=        965÷5=

 

 

 

 

73×24=        824÷4=          360×5=       808÷8=

 

 

 

 

406÷9=         55×26=          84×14=     245÷5=

 

 

 

 

 

586÷2=          852÷4=         32×38=        12×79=

 

 

 

 

64×18=          420÷3=         540÷6=        24×26=

                           

 

 

 

2+0.7=       5.3-2.4=      10-0.8=        4.2-5=      

     

 

 

 

5.5+8.7=         1.4-0.7=         5+2.4=    6.8+6.6=

 

 

 

 

 

 

 

 

54×63=         25×38=          370÷5       774÷8=

 

 

 

 

508÷2=         36×19=          19×47=        900÷5=

 

 

 

 

23×34=        392÷4=          360×5=       809÷8=

 

 

 

 

209=         63×36=          26×38=        770÷5=

 

 

 

 

 

 

 

696÷6=          888÷8=         35×28=        25×19=

 

 

 

 

52×38=          630÷3=         246÷6=        45×22=

                           

 

 

 

3.4+0.6=         7.7-5.9=      8.3-0.7=         5.6-4.5=      

     

 

 

 

8.4+4.8=         5.2-0.8=         2.6+7.5=        7.2+7.3=

 

 

 

 

 

 

58×67=         52×45=          690÷5       576÷8=

 

 

 

 

288÷2=         21×63=          25×85=        855÷5=

 

 

 

 

43×34=        584÷4=          560×6=       808÷8=

 

 

 

 

 

207÷9=         52×45=          55×15=        250÷5=

 

 

 

 

 

 

586÷2=          662÷4=         56×25=        21×19=

 

 

 

 

55×48=          420÷3=         564÷6=        58×16=

                           

 

 

 

5.1+0.6=         25-2.9=      51-0.7=         50.4-5.1=      

     

 

 

 

4.5+4.7=         4.2-0.8=         4.5+2.8=        4.8+4.5=

 

 

 

 

 

 

58×23=         15×54=          650÷5       456÷8=

 

 

 

 

504÷2=         22×21=          25×17=        500÷5=

 

 

 

 

45×14=        964÷4=          112×5=       456÷8=

 

 

 

 

 

522÷9=         24×54=          36×85=        520÷5=

 

 

 

 

 

 

585÷5=          246÷3=         58×48=        28×19=

 

 

 

 

54×38=          648÷3=         852÷6=        52×31=

                           

 

 

 

5.8+0.6=         77.8-2.9=      5-0.7=         4.2-3.1=      

     

 

 

 

6.4+3.7=         9.2-8.3=         5.6+7.4=        8.8+6.6=

 

 

2020年小学三年级数学口算题专项练习三

2020年小学三年级数学口算题专项练习三,三年级数学暑假作业,莲山课件.

 

 

 

 

55×16=         35×58=          440÷5       664÷8=

 

 

 

 

348÷2=         74×29=          84×14=        855÷5=

 

 

 

 

45×36=        585÷9=          250×5=       144÷8=

 

 

 

 

 

204÷4=         62×42=          78×12=        425÷5=

 

 

 

 

 

 

546÷2=          452÷4=         47×28=        45×19=

 

 

 

 

58×54=          582÷3=         588÷6=        25×34=

                           

 

 

 

8+0.6=         1.3-0.9=      78-0.7=         4.2-0.4=      

     

 

 

 

5.5+4.7=         5.2-4.3=         8.6+2.8=        4.8+8.6=

 

 

 

 

 

 

54×63=         57×48=          450÷5       272÷8=

 

 

 

 

504÷2=         38×19=          24×17=        850÷5=

 

 

 

 

13×24=        852÷4=          160×5=       408÷8=

 

 

 

 

 

549÷9=         42×46=          16×11=        370÷5=

 

 

 

 

 

 

626÷2=          884÷4=         52×18=        54×24=

 

 

 

 

54×24=          246÷3=         54÷6=        27×16=

                           

 

 

 

5.5+0.6=         6.5-2.9=     6.8-4.9=        5.2-4.1=      

     

 

 

 

4.5+4.7=         6.2-0.3=         5.6+2.4=        7.8+4.5=

 

 

 

 

 

 

 

52×13=         84×28=          470÷5       656÷8=

 

 

 

 

524÷4=         28×45=          28×54=        504÷3=

 

 

 

 

43×34=        576÷8=          213×5=       252÷7=

 

 

 

 

 

207÷9=         23×16=          34×28=        540÷5=

 

 

 

 

 

256÷2=          184÷4=         38×18=        25×19=

 

 

 

 

57×18=          123÷3=         540÷6=        28×26=

                           

 

 

 

4.8+0.6=         7.4-2.9=      14-0.7=         2.2-1.5=      

     

 

 

 

8.5+4.7=         8.2-0.3=         4.6+4.4=        8.8+6.6=

 

 

 

 

 

 

44×64=         13×38=          490÷5       584÷8=

 

 

 

 

525÷5=         45×29=          59×47=        560÷5=

 

 

 

 

13×56=        462÷6=          540×4=       992÷8=

 

 

 

 

 

203÷7=         45×16=          51×18=        570÷5=

 

 

 

 

 

 

554÷2=          640÷4=         51×64=        21×19=

 

 

 

 

24×28=          820÷4=         630÷6=        45×36=

                           

 

 

 

7.4+0.6=         5.3-2.5=      1-0.7=         4.2-3.5=      

     

 

 

 

7.5+6.7=         5.2-0.3=         4.8+4.4=        8.8+4.6=

 

 

 

 

 

 

25×33=         15×28=          150÷5       355÷5=

 

 

 

 

455÷7=         84×64=          12×17=        465÷5=

 

 

 

 

54×45=        399÷3=          260×5=       805÷7=

 

 

 

 

 

244÷4=         54×21=          45×84=        660÷5=

 

 

 

 

 

 

684÷2=          452÷4=         46×68=        64×19=

 

 

 

 

52×18=          420÷3=         444÷4=        25×46=

                           

 

 

 

2.8+0.4=         8.3-7.7=    4.2-0.7=       4.2-3.8=      

     

 

 

 

1.5+2.6=         8.2-0.7=         3.6+1.4=        4.8+7.5=

 

 

 

 

 

 

54×24=         15×18=          540÷5       544÷8=

 

 

 

 

548÷2=         25×19=          24×47=        355÷5=

 

 

 

 

14×14=        256÷4=          540×5=       453÷3=

 

 

 

 

 

261÷9=         52×16=          66×38=        250÷5=

 

 

 

 

 

 

396÷2=         552÷4=       42×68=        47×25=

 

 

 

 

25×12=        567÷3=        540÷6=        14×55=

                           

 

 

 

4.4+4.8=       5.1-3.9=     2.5-0.7=       2.2-1.5=      

     

 

 

 

4.5+5.7=         3.2-1.3=         4.6+1.4=       5.8+1.4=

2020年小学三年级数学口算题专项练习四

2020年小学三年级数学口算题专项练习四,三年级数学暑假作业,莲山课件.