求300道直接写结果,60道简算,60道解方程,120道应用题(一半普通,一般难题) 要带列式和结果!

5个回答

  • 45.55-(6.82+15.55)

    34.52-17.87-12.23

    6.43-(1.4-0.57)

    23.75-8.64-3.46

    17.83-9.5-7.83-0.5

    5.38+88.2-2.38+1.8

    27.38-5.34+2.62-4.66

    21.63-(8.5+9.63)

    7.5-2.45+7.5+2.45

    5.09-(0.09+1.23)

    9.36-(4.36-3.5)

    609-708+306-108+202-198+497-100

    99999×26+33333×22

    19175÷59+678

    1.3-3.79+9.7-6.21

    8×0.4×12.5×2.5

    125×(8+0.8+0.08)

    35 ÷〔78-(25+38)〕

    3.35×6.4×2+6.7×3.6

    18.7-3.375-6.625

    25×1.25×32

    1.28+9.8+7.72+10.2

    12 ×1951 +12×2049

    0.64×25×7.8+2.2

    2÷2.5+2.5÷2

    194-64.8÷1.8×0.9

    36.72÷4.25×9.9

    5180-705×6

    24÷2.4-2.5×0.8

    671×15-974

    469×12+1492

    405×(3213-3189)

    12*(1/2+2/3+5/6)

    1.25×17.6+36.1÷0.8+2.63×12.5

    7.5× 2.3+1.9×2.5

    1999+999×999

    75÷〔138÷(100-54)〕

    80400-(4300+870÷15)

    240×78÷(154-115)

    1437×27+27×563

    〔75-(12+18)〕÷15

    2160÷〔(83-79)×18〕

    325÷13×(266-250)

    58870÷(105+20×2)

    [37.85-(7.85+6.4)] ×30

    [192-(54+38)]×67

    [(7.1-5.6)×0.9-1.15]÷2.5

    [60-(9.5+28.9)]÷0.18

    20×[(2.44-1.8)÷0.4+0.15]

    0.8×[(10-6.76)÷1.2]

    25%-695%-12%)*36

    3/4*3/5+3/4*2/5

    (1-1/4+8/9)/7/9

    2/3+1/6/3/24+2/21

    1*8/15*3/5

    10-3/4/9/10-1/6

    [(1/3+1/2)/5/6-1/3]/1/7

    2/3/5+3/5/2+3/4

    1/[(2-2/3/1/2)]*2/5

    3^2*3.25678

    3^3-5

    4^2-34%

    3.25-315%

    7^3+445%

    12+5268.32-2569

    123+456-52*8

    45%+6325

    1/2+1/3+1/4

    789+456-78

    45%+54%-36%

    还有的打不下了