小学三年级数学上册口算题

36+50=            32+99=           18+6=            48+16=

156+56=          147+89=           139+96=           67+154=

128+217=         127+186=          234+567=          789+123=

567+456=           276+345=          369+432=          734+196=

163-75=          175-126=          589-342=          869-253=

170-133=         271-175=          264-136=         757-563=

 8×70=             7×40=            9×80=            6×30= 

60×3=             31×2=            22×4=            13×2=

75×4=             5×17=            90×6=            12×8=

13×5=             14×4=            17×3=            24×3=

21×3=             15×6=            25×4=            14×5=

70×3=             42×4=            34×2=            25×5=

31×3=             4×60=            5×60=            20×4=

15×4=             56×10=           42×30=           30×20=

60×40=            35×20=           40×50=           60×50=

21×40=            35×12=           15×80=           23×30=

50×70=            26×30=           50×60=           36×20=

24×20=            10×47=           12×20=           11×40=

30×60=            19×50=           22×22=            24×13=

20×10=            11×11=           30×8=            15×8=

27×30=            15×40=           49×10=           25×40=

140×5=            125×8=           308×7=           150×4=

150×2=            150×4=           16×40=           50×30=

130×3=            260×2=           300×6=           320×2=

6×800=            110×8=           130×5=           4×250=

200×30=           230×20=          105×30=          160×21=

92÷2=             48÷3=            51÷3=            80÷5=

66÷6=             36÷3=            50÷2=            90÷3=

69÷3=             62÷2=            84÷4=            48÷4=

60÷60=            50÷10=           90÷15=           75÷25=

75÷25=            64÷4=            70÷14=           91÷13=

96÷24=            78÷13=           68÷17=           80÷16=

 76÷19=            92÷46=           74÷37=            93÷31= 

52÷13=            72÷24=           70÷14=         720÷40=

400÷8=            420÷3=           480÷2=           381÷3=

186÷6=            650÷5=           900÷6=           720÷4=

800÷4=            140÷7=           400÷2=           150÷3=

480÷80=           240÷80=          387÷3=           250÷50=

 270÷90=           360÷40=          500÷50=          280÷70=

 280÷20=           490÷70=          120÷60=          280÷40=  

360÷60=           250÷50=          120÷20=          210÷30=

1890÷90=          560÷80=          480÷24=          450÷50=

 360÷9=              44×2=            960÷3=             32×2=

2×440=             460÷2=             70+500=            3×33=

280÷4=             9×400=           3×330=             690÷3=

  49+33=             700÷7=            23×3=            78-36=           11×4=              230×3=             310×3=              390÷3=

  230×3=               11×4=               82-55=             310×3=

720÷9=              4700-700=           600÷3=             48+28=

640÷8=               480÷8=               7×50=              800÷8=

880÷8=               9×500=               80+17=            54+28=

42×3=                1700-800=            90÷3=             180÷3=

300÷5=                930÷3=                800÷4=            60-15=

900÷3=                450÷9=                360÷6=             37+56=

 32×3=                  70×7=               1200-700=          300÷6=

50×7=                  53-14=              0×37=              17+27=

840÷4=                2×14=                140÷2=             660÷6=

7×800=               7×700=                840÷2=             430×2=

540÷9=               31×3=                13×3=               34+56=

96÷3=                2×330=                50×6=               680÷2=

 620÷2=               6×800=                960÷3=             1500-900=

1800-800=            63÷3=               26+57=              800÷8=

33+57=               600×3=             37+8=                 480÷8=

630÷3=                62-33=             500+500=            33×2=

800÷2=                700÷8=             560÷7=                440÷4=

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