四年级上册简算、脱式计算!!!!

寒假快到了,要做很多题目,尤其简便计算和脱式计算最多,所以找各位帮帮忙出点题目,谢谢了!

第1个回答  2015-02-24
75÷〔138÷(100-54)〕85×(95-1440÷24) 80400-(4300+870÷15)240×78÷(154-115) 1437×27+27×563〔75-(12+18)〕÷15 2160÷〔(83-79)×18〕280+840÷24×5 325÷13×(266-250)85×(95-1440÷24) 58870÷(105+20×2)1437×27+27×563 81432÷(13×52+78)[37.85-(7.85+6.4)]×30 156×[(17.7-7.2)÷3](947-599)+76×64 36×(913-276÷23)[192-(54+38)]×67 [(7.1-5.6)×0.9-1.15]÷2.581432÷(13×52+78) 5.4÷[2.6×(3.7-2.9)+0.62](947-599)+76×6460-(9.5+28.9)]÷0.182.881÷0.43-0.24×3.520×[(2.44-1.8)÷0.4+0.15]28-(3.41.25×2.4)0.8×〔15.5-(3.215.79)〕(31.83.2×4)÷5194-64.8÷1.8×0.936.72÷4.25×9.93.416÷(0.016×35)0.8×[(10-6.76)÷1.2] (136+64)×(65-345÷23)(6.8-6.8×0.55)÷8.5 0.12×4.8÷0.12×4.8(58+37)÷(64-9×5) 812-700÷(9+31×11)(3.2×1.5+2.5)÷1.6 85+14×(14+208÷26)120-36×4÷18+35 (284+16)×(512-8208÷18)9.72×1.6-18.305÷7 4/7÷[1/3×(3/5-3/10)](4/5+1/4)÷7/3+7/10 12.78-0÷(13.4+156.6)37.812-700÷(9+31×11)(136+64)×(65-345÷23)3.2×(1.5+2.5)÷1.6 85+14×(14+208÷26)(58+37)÷(64-9×5) (6.8-6.8×0.55)÷8.5(284+16)×(512-8208÷18) 0.12×4.8÷0.12×4.8(3.2×1.5+2.5)÷1.6 120-36×4÷18+3510.15-10.75×0.4-5.7 5.8×(3.87-0.13)+4.2×3.74347+45×2-4160÷52 32.52-(6+9.728÷3.2)×2.587(58+37)÷(64-9×5) [(7.1-5.6)×0.9-1.15]÷2.5(3.2×1.5+2.5)÷1.6 5.4÷[2.6×(3.7-2.9)+0.62]12×6÷(12-7.2)-6 3.2×6+(1.5+2.5)÷1.6(3.2×1.5+2.5)÷1.6 5.8×(3.87-0.13)+4.2×3.74 33.02-(148.4-90.85)÷2.5

麻烦采纳,谢谢!本回答被提问者采纳
相似回答