问题标题:
【谁有初一上计算题(难点的)100道以上(难点的)!!!(含有理数,乘方,代数式,科学计数法,外加X)】
问题描述:

谁有初一上计算题(难点的)

100道以上(难点的)!!!(含有理数,乘方,代数式,科学计数法,外加X)

李苗苗回答:
  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   0.12χ+1.8×0.9=7.2(9-5χ)×0.3=1.026.4χ-χ=28+4.4   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+42420+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   51.-5+58+13+90+78-(-56)+50   52.-7*2-57/(3   53.(-7)*2/(1/3)+79/(3+6/4)   54.123+456+789+98/(-4)   55.369/33-(-54-31/15.5)   56.39+{3x[42/2x(3x8)]}   57.9x8x7/5x(4+6)   58.11x22/(4+12/2)   59.94+(-60)/10   60.x²y-3x(2y-xy)+(5xy-4x²y)   (17/4)+(-10/3)+(+13/3)+(11/3)   (-1.8)+(+0.2)+(-1.7)+(0.1)+(+1.8)+(+1.4)   4.6-(-3/4+1.6-4-3/4)   1/2+3+5/6-7/12   [2/3-4-1/4*(-0.4)]/1/3+2   22+(-4)+(-2)+4*3   -2*8-8*1/2+8/1/8   (2/3+1/2)/(-1/12)*(-12)   (-28)/(-6+4)+(-1)   2/(-2)+0/7-(-8)*(-2)   (1/4-5/6+1/3+2/3)/1/2   18-6/(-3)*(-2)   (5+3/8*8/30/(-2)-3   (-84)/2*(-3)/(-6)   1/2*(-4/15)/2/3   -3x+2y-5x-7y   -5+21*8/2-6-59   68/21-8-11*8+61   -2/9-7/9-56   4.6-(-3/4+1.6-4-3/4)   1/2+3+5/6-7/12   [2/3-4-1/4*(-0.4)]/1/3+2   22+(-4)+(-2)+4*3   -2*8-8*1/2+8/1/8   (2/3+1/2)/(-1/12)*(-12)   (-28)/(-6+4)+(-1)   2/(-2)+0/7-(-8)*(-2)   (1/4-5/6+1/3+2/3)/1/2   18-6/(-3)*(-2)   (5+3/8*8/30/(-2)-3   (-84)/2*(-3)/(-6)   1/2*(-4/15)/2/3   -3x+2y-5x-7y   -5+21*8/2-6-59   68/21-8-11*8+61   -2/9-7/9-56   4.6-(-3/4+1.6-4-3/4)   1/2+3+5/6-7/12   [2/3-4-1/4*(-0.4)]/1/3+2   22+(-4)+(-2)+4*3   -2*8-8*1/2+8/1/8   (2/3+1/2)/(-1/12)*(-12)
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