5个4,加减乘除括号怎么样算等于1到20 5个5用加减乘除括号怎样等于0,1,2,3,4,5
5\u4e2a4\u7528\u52a0\u51cf\u4e58\u9664\u62ec\u53f7\u600e\u6837\u7b97\u7b49\u4e8e7\uff1f(4+4+4)\u00f74+4=12\u00f74+4=3+4=7
5x\uff085-5\uff09+5-5=0
5x\uff085-5\uff09+5\u00f75=1
\uff085+5\uff09\u00f75+5-5=2
\uff085+5\uff09\u00f75+5\u00f75=3
5-5+5-5\u00f75=4
5+5+5-5-5=5
(4+4)÷4+4-4=2
(4+4)÷4+4÷4=3
4+4-4+4-4=4
4÷4+4+4-4=5
4÷4+4×4÷4=6
(4+4+4)÷4+4=7
4+4+4×(4-4)=8
(4×4+4)÷4+4=9
4 4 4 4 4=10?
4+4+4+4÷4=11
4+4+4+4-4=12
4+4+4+4÷4=13
4+4+4×(4-4)=14?
4×4+4-4÷4=15
4×4+4×(4-4)=16
4×4+4+4÷4=17
4÷4+4×(4-4)=18?
4×4+4-4÷4=19
4×4+4+4-4=20
4X4十4一4十4=20
7 和 19 用了一次根号,其余的都只用了 +,-,×,÷,()
1 = (4-4)×4+4÷4
2 = (4+4)÷4+4-4
3 = 4-4+4-4÷4
4 = 4-4+4-4+4
5 = 4-4+4+4÷4
6 = 4+4÷4+4÷4
7 = 4÷4+4+4-√4 ???
8 = 4+4+(4-4)×4
9 = (4+4×4)÷4+4
10 = (4+4)÷4+4+4
11 = 4+4+4-4÷4
12 = 4+4+4+4-4
13 = 4×4-4+4÷4
14 = 4×4-(4+4)÷4
15 = (4×4×4-4)÷4
16 = (4+4÷4)×4-4
17 = (4×4×4+4)÷4
18 = 4×4+(4+4)÷4
19 = 4×4+√4+4÷4 ???
20 = 4+4+4+4+4
有些数不止一种算法,比如:4, 20 等,这里不再列举了
绛旓細(5+5)/5+5/5=3 (4+4)/4+4/4=3 鎵浠5鍚勭浉鍚岀殑鏁板瓧閮藉彲浠ラ氳繃杩欐柟娉曚娇鍏剁瓑浜3
绛旓細(4-4)脳4脳4脳4锛0 (4-4)脳4锛4梅4锛1
绛旓細4x4-锛4+4锛=8
绛旓細4+4-4-4/4=3
绛旓細4*4*4/(4+4)=8
绛旓細杩欓鐨勭瓟妗堝彇鍐充簬瀹冨嚭鍦ㄥ摢锛屾甯哥殑缁撴灉鏄棤瑙c傚鏋滀綘鐨勯棶棰樺拰鍘熼涓鏍风殑璇濓紝閭d箞搴旇鏄釜杞集锛屼笉姝e父鐨 1锛4锛44梅44锛涗笂闈篃鏈変釜鍥炵瓟姝g‘鐨44梅4-锛4+4锛=3锛涳紙44+4锛壝(4*4)锛涳紙杩欎釜涓嶅お瀵癸紝鏃堕棿灏戜笉鎰挎剰鍋氫簡锛岃繕鏈夊緢澶氾級2锛夋垜瀹氫箟涓绉嶇畻娉曪紝浣犻殢渚垮啓涓紡瀛愶紳3锛屼緥濡4锛堬紜锛4锛4...
绛旓細浣犺繖涓棶棰樻湁闂 鍏堜簡瑙d笅涓嶅彲浠ョ敤鎷彿锛涓嶅彲浠ョ敤闃朵箻 锛屽厛涔橀櫎鍚庡姞鍑忓彧鏈夛紝1.4*4/4+4-4=4 2.4*4/4-4+4=4 3.4/4*4+4-4=4 4.4/4*4-4+4=4 浣犳渶鍚庡張璇村彲浠ラ噸澶嶄娇鐢鍔犲噺涔橀櫎锛閭e姞鍑忎箻闄ゅ氨鐢ㄤ笉鍏ㄤ簡锛岃繖涓棶棰樼殑鍏抽敭灏卞湪杩欓噷鍙互閲嶅鐢ㄨ繕瑕佸叏鍚楋紵浣犵殑閫昏緫鎬濈淮涓嶄弗瀵 ...
绛旓細4*4/4+4+4=12锛 鍔犲噺涔橀櫎閮藉緱鐢ㄤ笂灏变笉鑳藉緱鍑12銆
绛旓細4-4梅4-4梅4=2
绛旓細4涔4闄や互4闄や互4