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  • 數(shù)學(xué)五年級(jí)上冊分?jǐn)?shù)脫式計(jì)算和分?jǐn)?shù)方程

    數(shù)學(xué)五年級(jí)上冊分?jǐn)?shù)脫式計(jì)算和分?jǐn)?shù)方程
    數(shù)學(xué)人氣:530 ℃時(shí)間:2020-04-03 12:39:44
    優(yōu)質(zhì)解答
    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
    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
    37.812-700÷(9+31×11)
    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.
    3X+5X=48 14X-8X=12 6*5+2X=44
    20X-50=50 28+6X=88 32-22X=10
    24-3X=3 10X*(5+1)=60 99X=100-X
    X+3=18 X-6=12 56-2X=20
    4y+2=6 x+32=76 3x+6=18
    16+8x=40 2x-8=8 4x-3*9=29
    8x-3x=105 x-6*5=42 x+5=7
    2x+3=10 12x-9x=9 6x+18=48
    56x-50x=30 5x=15 78-5x=28
    32y-29=3 5x+5=15 89x-9=80
    100-20x=20 55x-25x=60 76y-75=1
    23y-23=23 4x-20=0 80y+20=100
    53x-90=16 2x+9x=11 12y-12=24
    80+5x=100 7x-8=6 65x+35=100
    19y+y=40 25-5x=15 79y+y=80
    42x+28x=140 3x-1=8 90y-90=90
    80y-90=70 78y+2y=160 88-x=80
    9-4x=1 20x=40 65y-30=100
    51y-y=100 85y+1=-86 45x-50=40
    +6x=14
    x+9x=4+7
    2x+9=17
    8-4x=6
    6x-7=12
    7x-9=8
    x-56=1
    8-7x=1
    x-30=12
    6x-21=21
    6x-3=6
    9x=18
    4x-18=13
    5x+9=11
    6-2x=11
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