小学数学简便运算归类练习12.06＋5.07＋2.9430.34＋9.76－10.34×3÷×325×7×434÷4÷1.71.25÷×0.8102×7.3÷5.117+－71－－,41.06－19.72－20.287－3+8+2－11+7+3700÷14÷518.6÷2.5÷0.41.06×2.5×413×÷29÷×15.68＋（5.39＋4.32）19.68－（2.97＋9.68）7+(－)5－(－)1.25×（8÷0.5）0.25×（4×1.2）1.25×（213×0.8）9.3÷(4÷)0.74÷(71×)24×(---)(12+)×7（7-）×0.92×1.41＋0.92×8.59×-×1.3×11.6－1.6×1.3×11.6＋18.4×29999+999+99+94821-9983.2×12.5×251.25×883.6×0.257.6÷0.253.5÷0.1253.8×9.9＋0.38×103-×2-2.6×9.9（13×8）×1253700－2185－81520×（17×5）4×7×25×314×20×525×（40×32）（5×7）×804×9×2538×14×125×616×25×5×4259＋468＋741＋53223×4×540×7×3×525×6×4×525×（6×4）（8×6）×125199×+－++×4.25+÷60.625×0.5++×62.5%897×－37.5%+104×0.3750.125×+×8.25+12.5%8.37-3.25-(1.37+1.75)4
