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  • 再給我60道脫式計(jì)算、60道乘法、60道除法

    再給我60道脫式計(jì)算、60道乘法、60道除法
    數(shù)學(xué)人氣:108 ℃時(shí)間:2020-05-17 03:27:53
    優(yōu)質(zhì)解答
    這里是脫式題.
    1)25%*132+1/4*8 2)32*0.125*25
    =1/4*132+1/4*8 =(4+8)*0.125*25
    =1/4*(132+8) =(4*25)*(8*0.125)
    =1/4*140 =100*1
    =35 =1000
    3)75%*76+25*4+0.75*12
    =3/4*76+3/4*12+25*4
    =3/4*88+100
    =166
    4)3200*1/8÷2/5+1270 5)(2/3+4/5)*7/6
    =400*5/2+1270 =22/15*7/6
    =1000+1270 =77/45
    =2270
    5)6*(1/2+2/3) 6)132*(44÷176)
    =6*1/2+6*2/3 =132*1/4 =33
    =3+4
    =7
    7)72.25%*99+75.25%
    =75.25%*99+75.25%*1
    =75.25%*(99+1)
    =75.25%*100
    =75.25
    1.3/7 × 49/9 - 4/3
    2.8/9 × 15/36 + 1/27
    3.12× 5/6 – 2/9 ×3
    4.8× 5/4 + 1/4
    5.6÷ 3/8 – 3/8 ÷6
    6.4/7 × 5/9 + 3/7 × 5/9
    7.5/2 -( 3/2 + 4/5 )
    8.7/8 + ( 1/8 + 1/9 )
    9.9 × 5/6 + 5/6
    10.3/4 × 8/9 - 1/3
    11.7 × 5/49 + 3/14
    12.6 ×( 1/2 + 2/3 )
    13.8 × 4/5 + 8 × 11/5
    14.31 × 5/6 – 5/6
    15.9/7 - ( 2/7 – 10/21 )
    16.5/9 × 18 – 14 × 2/7
    17.4/5 × 25/16 + 2/3 × 3/4
    18.14 × 8/7 – 5/6 × 12/15
    19.17/32 – 3/4 × 9/24
    20.3 × 2/9 + 1/3
    21.5/7 × 3/25 + 3/7
    22.3/14 ×× 2/3 + 1/6
    23.1/5 × 2/3 + 5/6
    24.9/22 + 1/11 ÷ 1/2
    25.5/3 × 11/5 + 4/3
    26.45 × 2/3 + 1/3 × 15
    27.7/19 + 12/19 × 5/6
    28.1/4 + 3/4 ÷ 2/3
    29.8/7 × 21/16 + 1/2
    30.101 × 1/5 – 1/5 × 21
    31.50+160÷40 (58+370)÷(64-45)
    32.120-144÷18+35
    33.347+45×2-4160÷52
    34(58+37)÷(64-9×5)
    35.95÷(64-45)
    36.178-145÷5×6+42 420+580-64×21÷28
    37.812-700÷(9+31×11) (136+64)×(65-345÷23)
    38.85+14×(14+208÷26)
    39.(284+16)×(512-8208÷18)
    40.120-36×4÷18+35
    41.(58+37)÷(64-9×5)
    42.(6.8-6.8×0.55)÷8.5
    43.0.12× 4.8÷0.12×4.8
    44.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6
    45.6-1.6÷4= 5.38+7.85-5.37=
    46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=
    47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9
    48.10.15-10.75×0.4-5.7
    49.5.8×(3.87-0.13)+4.2×3.74
    50.32.52-(6+9.728÷3.2)×2.5
    36+59+41+54
    23×7+23×3
    1462-369-631
    60506-19460÷35
    23072÷412×65
    184×38+116×38-11300
    (79691-46354)÷629
    325÷13×(266-250)
    74+100÷5×3
    (440-280)×(300-260)
    100+25×3-90
    12)90÷2+136
    70×74+100÷5
    38+116×7+23
    369-(631 ÷5)×3
    3/7 × 49/9 - 4/3
    8/9 × 15/36 + 1/27
    12× 5/6 – 2/9 ×3
    8× 5/4 + 1/4
    .6÷ 3/8 – 3/8 ÷6
    4/7 × 5/9 + 3/7 × 5/9
    5/2 -( 3/2 + 4/5 )
    7/8 + ( 1/8 + 1/9 )
    9 × 5/6 + 5/6
    3/4 × 8/9 - 1/3
    7 × 5/49 + 3/14
    6 ×( 1/2 + 2/3 )
    8 × 4/5 + 8 × 11/5
    31 × 5/6 – 5/6
    9/7 - ( 2/7 – 10/21 )
    5/9 × 18 – 14 × 2/7
    4/5 × 25/16 + 2/3 × 3/4
    14 × 8/7 – 5/6 × 12/15
    17/32 – 3/4 × 9/24
    3 × 2/9 + 1/3
    5/7 × 3/25 + 3/7
    6.78*5.67
    3.2*0.64=
    4.8*1.25=
    0.396÷1.2= 0.756÷0.36=
    15.6×13=
    0.18×15=
    0.025×1.4 3.06×36=
    5.76×3=
    0.04×0.12= 3.84×2.6≈
    (保留一位小數(shù))
    7.15×22=
    90.75÷3.3 3.68×0.25
    16.9÷0.13=130
    1.55÷3.9 3.7×0.16
    5.2× 1.6 8.4×1.3
    13.76× 1.8= 6.4×0.5
    4.48×0.4 5.25×5
    35.4×4.2 0.76×0.32
    0.25×0.046 2.52×3.4
    1.08×25
    425/25
    75/3
    768/12
    342/23
    567/3
    674/56
    92/2
    121/11
    132/11
    133/2
    145/15
    56×67
    78×9
    82×4
    參考一下
    3/14 ×× 2/3 + 1/6
    1/5 × 2/3 + 5/6
    9/22 + 1/11 ÷ 1/2
    5/3 × 11/5 + 4/3
    45 × 2/3 + 1/3 × 15
    7/19 + 12/19 × 5/6
    1/4 + 3/4 ÷ 2/3
    8/7 × 21/16 + 1/2
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