两步计算题(不要应用题)

3个回答

  • 165-65÷5 600+400÷25

    3×220-20 576-(76+489)

    4×(25+298) 82×18÷18

    945-184-84 182-82×2

    418-20+80 (725-250)÷25

    660÷30+30 360-360÷40

    1.4/5*67+1/5*33

    2.1.04*2.5*1.25

    3.(23/4-3/4)*(3*6+2)

    4.3/7 × 49/9 - 4/3

    5.8/9 × 15/36 + 1/27

    6.12× 5/6 – 2/9 ×3

    7.8× 5/4 + 1/4

    8.6÷ 3/8 – 3/8 ÷6

    9.4/7 × 5/9 + 3/7 × 5/9

    10.5/2 -( 3/2 + 4/5 )

    11.7/8 + ( 1/8 + 1/9 )

    12.9 × 5/6 + 5/6

    13.3/4 × 8/9 - 1/3

    14.7 × 5/49 + 3/14

    15.6 ×( 1/2 + 2/3 )

    16.8 × 4/5 + 8 × 11/5

    17.31 × 5/6 – 5/6

    18.9/7 - ( 2/7 – 10/21 )

    19.5/9 × 18 – 14 × 2/7

    20.4/5 × 25/16 + 2/3 × 3/4

    21.14 × 8/7 – 5/6 × 12/15

    22.17/32 – 3/4 × 9/24

    23.3 × 2/9 + 1/3

    24.5/7 × 3/25 + 3/7

    25.3/14 ×× 2/3 + 1/6

    26.1/5 × 2/3 + 5/6

    27.9/22 + 1/11 ÷ 1/2

    28.5/3 × 11/5 + 4/3

    29.45 × 2/3 + 1/3 × 15

    30.7/19 + 12/19 × 5/6

    31.1/4 + 3/4 ÷ 2/3

    32.8/7 × 21/16 + 1/2

    33.101 × 1/5 – 1/5 × 21