5比8少几分之几?8比5多几分之几?5比8少百分之几?8比5多百分之几? 急呀!

5比8少几分之几?
(8-5)/8=3/8
8比5多几分之几?
(8-5）/5＝3/5
5比8少百分之几?
(8-5)/8=3/8＝37.5%
8比5多百分之几?
(8-5）/5＝3/5＝60%

5姣8灏澶氬皯?8姣5澶氬灏?
绛旓細5姣8灏3/8锛8姣5澶3/5锛5姣8灏37.5%锛8姣5澶60%銆傝В绛旇繃绋嬪涓嬶細锛1锛5姣8灏戝嚑鍒嗕箣鍑犲垪寮忥細(8-5)/8=3/8 锛2锛8姣5澶氬嚑鍒嗕箣鍑犲垪寮忥細(8-5)/5锛3/5 锛3锛5姣8灏戠櫨鍒嗕箣鍑犲垪寮忥細(8-5)/8=3/8锛37.5 锛4锛8姣5澶氱櫨鍒嗕箣鍑犲垪寮忥細(8-5)/5锛3/5锛60 ...

5姣8灏( )鐧鍒嗕箣鍑 8姣5澶(
绛旓細鍥炵瓟锛37.5 60 20

浜旀瘮鍏皯鐧惧垎涔嬪灏鍚姣斾簲澶鐧惧垎涔嬪灏
绛旓細锛8-5锛壝5=60

8姣5澶鐧鍒嗕箣鍑?5姣8灏鐧惧垎涔嬪嚑
绛旓細5姣8灏戠櫨鍒嗕箣37.5 锛8-5锛壝8 =3梅8 =37.5

5姣8灏鐧惧垎涔嬪灏?8姣5澶鐧惧垎涔嬪灏
绛旓細(1)(8-5)梅8=37.5 (2) (8-5)梅5=60

8姣5澶鐧惧垎涔嬪嚑,5姣8灏鐧鍒嗕箣鍑?璇疯瑙ｄ竴涓
绛旓細8姣5澶3锛3鏄5鐨3/5*100%=60%锛屽嵆8姣5澶氱櫨鍒嗕箣鍏崄锛5姣8灏3锛3鏄8鐨3/8*100%=37.5%锛鍗5姣8灏戠櫨鍒嗕箣37.5銆傛垨 锛1锛夛紙8-5锛壝5脳100 锛2锛夛紙8-5锛壝8脳100 =3梅5脳100% =3梅8脳100 =浜斿垎涔嬩笁脳100% =鍏垎涔嬩笁脳100 =0.6脳100% =0.375脳100 =60% =37.5 ...

鍏瘮浜斿鐧鍒嗕箣鍑?浜旀瘮鍏皯鐧惧垎涔嬪嚑?鍒楀紡璁＄畻.
绛旓細锛1锛夛紙8-5锛壝5x100 =3梅5x100 =0.6x100 =60 鍗筹細8姣5澶60%锛涳紙2锛夛紙8-5锛壝8x100 =3梅8x100 =0.375x100 =37.5 鍗5姣8灏37.5 銆愬緢楂樺叴涓轰綘瑙ｅ喅浠ヤ笂闂,甯屾湜瀵逛綘鐨勫涔犳湁鎵甯姪!銆戔墹銆佲墺 鈭

5姣8灏鐧惧垎涔嬪灏?8姣5澶鐧惧垎涔嬪灏?
绛旓細37.5...60

8鏄5鐨勭櫨鍒嗕箣鍑?8姣5澶鐧惧垎涔嬪嚑?5鏄8鐨勭櫨鍒嗕箣鍑?5姣8灏鐧惧垎涔嬪嚑
绛旓細8鏄5鐨160%锛8姣5澶60%锛5鏄8鐨62.5%锛5姣8灏37.5%銆8梅5=160%锛涳紙8-5锛壝5锛=3梅5锛=60%锛5梅8=62.5%锛涳紙8-5锛壝8锛=3梅8锛=37.5%锛

8姣5澶 ,5姣8灏 .
绛旓細锛1锛夛紙8-5锛壝5锛=3梅5锛=锛涳紙2锛夛紙8-5锛壝8锛=3梅8锛=锛涙晠绛旀涓猴細锛岋紟鍒嗘瀽锛氾紙1锛夋垜浠繍鐢8姣5澶氱殑鏁伴櫎浠5灏辨槸8姣5澶氬嚑鍒涔嬪嚑锛庯紙2锛5姣8灏戠殑鏁伴櫎浠8灏辨槸5姣8灏戝嚑鍒嗕箣鍑锛庣偣璇勶細鏈杩愮敤鈥滄眰涓涓暟姣斿彟涓涓暟澶氬嚑鍒嗕箣鍑狅紙灏戝嚑鍒嗕箣鍑狅級鈥濈敤闄ゆ硶杩涜瑙ｇ瓟鍗冲彲锛

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