问题标题:
七年级下册数学计算题100道
问题描述:

七年级下册数学计算题100道

常德刚回答:
  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   这上面有   30.8÷[14-(9.85+1.07)]   [60-(9.5+28.9)]÷0.18   2.881÷0.43-0.24×3.5   20×[(2.44-1.8)÷0.4+0.15]   28-(3.4+1.25×2.4)   2.55×7.1+2.45×7.1   777×9+1111×3   0.8×[15.5-(3.21+5.79)]   (31.8+3.2×4)÷5   31.5×4÷(6+3)   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   (4121+2389)÷7   671×15-974   0.8×[7.9-(2+5)]   469×12+1492   405×(3213-3189)   3.416÷(0.016×35)   0.8×[(10-6.76)÷1.2]
查看更多
数学推荐
热门数学推荐