数学题目（列综合算式计算） 小学数学的列式计算（文字题）必须列综合算式吗
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1.(31-13)*1.5=27
2.
17.1/(4/5-3/4)=342
3.
600*16%/40*1/5=96/8=12
4.
(236+35)/75%=361
5.
1.7-4/5=0.9
4.6+4/5=5.4
0.9/5.4=1/6
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绛旓細81 锛6锛2.5 =4.7 =135+0.5 =34.5脳4梅锛2.54脳3.2 =2.54脳3+2.5脳4锛=138梅10 =13.8 锛2锛14.28梅3.5 =14.008 锛5锛50.3脳2.7 =50脳2.28梅7梅0.5 =2.04梅0.9梅9梅5 =9.2 =30.4+0.608 =31.1梅5 =1鏁板棰锛锛堝垪绠渚杩愮畻锛堢患鍚堢畻寮忥級锛夋眰绛旀 ...
绛旓細鍒嗘绠楀紡锛氾紙1锛8000锛5500锛2500锛堝彴锛夛紙2锛2500梅125锛20锛堝ぉ锛夌患鍚堢畻寮忥細锛8000锛5500锛壝125锛5500梅125锛20锛堝ぉ锛夎繖閬撻鏍规嵁棰樻剰锛屽繀椤昏鍏堟眰鍑哄墿浣欑殑鍙版暟锛屽嵆瑕佸厛绠8000锛5500锛屽洜姝わ紝鍦鍒楃患鍚堢畻寮鏃讹紝瑕佹坊涓婃嫭鍙枫2锛庡～鏁版硶銆傝繖绉嶅垪缁煎悎绠楀紡鐨勬柟娉曟槸鍏堟妸搴旂敤棰樼殑涓棿闂璁板湪蹇冧腑锛屽啀...
绛旓細1銆 34x5=170 170+230=400 905-400=505 鍒楀紡锛905-锛34x5+230锛=505 2銆 371-221=150 150梅25=6 130x6=780 鍒楀紡锛氾紙371-221锛壝25x6=780
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绛旓細瑙ｏ細1銆佽杩欎釜鏁版槸x x+50%x=7.5 瑙ｏ紝寰 x=5 2銆侊紙3/5锛/锛2/3锛=3/5 鎵浠ョ敳鏁版槸涔欐暟鐨3/5
绛旓細鏁板棰锛锛堝垪绠渚杩愮畻锛堢患鍚堢畻寮忥級锛夋眰绛旀锛佽浣忥紒鑳界畝渚跨殑瑕佺畝渚匡紒锛1锛34.5梅2.5 =34.5脳4梅锛2.5脳4锛=138梅10 =13.8 锛2锛14.28梅3.5 =14.28梅7梅0.5 =2.04梅0.5 =4.08 锛3锛81.9梅45 =81.9梅9梅5 =9.1梅5 =1.82 锛4锛3.04脳10.2 =3.04脳10+3.04脳...
