三年级下学期口算题

1个回答

  • 360 ÷3 =

    42× 20=

    12 × 50=

    1500-700=

    5900-4000=

    76 + 27=

    840 ÷ 2=

    770 ÷ 7=

    30× 20=

    40× 50=

    9900+100=

    700 ÷ 7=

    240× 10=

    390 ÷ 3=

    60× 50=

    71 - 22=

    50 × 90=

    14 × 20=

    600+1200=

    840 ÷ 4=

    36 + 49=

    10 × 60=

    800 × 50=

    180 ÷ 3=

    120 ÷ 6 =

    7500+500=

    460+140=

    33 × 20 =

    990 ÷ 3 =

    440 ÷ 4 =

    83-57 =

    860 ÷ 2=

    1100-600=

    6900-1900=

    720 ÷ 8=

    0÷999=

    7 × 800=

    23 × 30=

    290 -190=

    690 ÷ 3=

    690÷3×6=

    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=

    3/4 + 1/4 =

    2 + 4/9 =

    3 - 2/3 =

    3/4 - 1/2=

    1/6 + 1/2 -1/6 =

    7.5-(2.5+3.8)=

    7/8 + 3/8 =

    3/10 +1/5 =

    4/5 - 7/10 =

    2 - 1/6 -1/3 =

    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=

    24/3*9=

    15*3-20=

    12*11+13=

    25*4+36=

    36+25-14=

    2*36+4=

    12/4*35=

    (23-8)*3=

    14/2+21/3=

    42/14+54/9=

    55/11*20=

    36/9*12=

    16/4*19=

    16-45/15+6=

    70÷7=

    20×10=