混合运算数学计算题文档

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1、20-8×2÷4420×（13+57）×9066×38-987÷21196÷4+56×1216×50-36÷4（73+65）÷（210-164）（13+47）×（52-18）（1024+4370）÷（24+38）45×2/3+1/3×1527.7/19+12/19×5/628.1/4+3/4÷2/329.8/7×21/16+1/230.101×1/5–1/5×2131.50＋160÷40（58+370）÷（64-45）32.120-144÷18+3533.347+45×2-4160÷5234（58+37）÷（64-9×5）35.95÷（64-45）36.178-145÷5×6+42420+

2、580-64×21÷2837.812-700÷（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+351.125*3+125*5+25*3+252.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)4.3/7×49/9-4/35.8/9×15/36+1/276.12×5/6–2/9×37.8×5/4+1/48.6÷3/8–3/8÷69.4/7×5/9+3/7×5/910.5/2-（3/2+4/5）11.7/8+（1/8+1/9）12

3、.9×5/6+5/613.3/4×8/9-1/314.7×5/49+3/1415.6×（1/2+2/3）16.8×4/5+8×11/517.31×5/6–5/618.9/7-（2/7–10/21）19.5/9×18–14×2/720.4/5×25/16+2/3×3/421.14×8/7–5/6×12/1522.17/32–3/4×9/2423.3×2/9+1/324.5/7×3/25+3/725.3/14××2/3+1/626.1/5×2/3+5/627.9/22+1/11÷1/228.5/3×11/5+4/329.45×2/3+1/3×1530.7/19+12/19×5/631.1/4+

4、3/4÷2/332.8/7×21/16+1/233.101×1/5–1/5×2134.50＋160÷4035.120-144÷18+3536.347+45×2-4160÷5237（58+37）÷（64-9×5）38.95÷（64-45）39.178-145÷5×6+4240.812-700÷（9+31×11）41.85+14×（14+208÷26）43.120-36×4÷18+3544.（58+37）÷（64-9×5）45.(6.8-6.8×0.55)÷8.546.0.12×4.8÷0.12×4.847.（3.2×1.5+2.5）÷1.648.6-1.6÷4=5.38+7.85-5.37=

5、49.7.2÷0.8-1.2×5=6-1.19×3-0.43=50.6.5×（4.8-1.2×4）=51.5.8×（3.87-0.13）+4.2×3.7452.32.52-（6+9.728÷3.2）×2.553.[（7.1-5.6）×0.9-1.15]÷2.554.5.4÷[2.6×（3.7-2.9）+0.62]55.12×6÷（12-7.2）-656.12×6÷7.2-657.0.68×1.9+0.32×1.958.58+370）÷（64-45）59.420+580-64×21÷2860.136+6×（65-345÷23）15-10.75×0.4-5.762.18.1＋（3－0.299÷

6、0.23）×163.(6.8-6.8×0.55)÷8.564.0.12×4.8÷0.12×4.865.（3.2×1.5+2.5）÷1.666.3.2×6+（1.5+2.5）÷1.667.0.68×1.9+0.32×1.968.10.15-10.75×0.4-5.769.5.8×（3.87-0.13）+4.2×3.7470.32.52-（6+9.728÷3.2）×2.571.[（7.1-5.6）×0.9-1.15]÷2.572.5.4÷[2.6×（3.7-2.9）+0.62]73.12×6÷（12-7.2）-674.12×6÷7.2-675.33.02－（148.4－90.85）÷2.5