1樓：匿名使用者
: (5 - 2) × 1 × 8
2: (5 - 2 × 1) × 8
3: ((5 - 2) × 1) × 84: (5 - (2 × 1)) × 85: (5 - 2) × (1 × 8)6: (5 - 2) ÷ 1 × 8
7: (5 - 2 ÷ 1) × 8
8: ((5 - 2) ÷ 1) × 89: (5 - (2 ÷ 1)) × 810: (5 - 2) ÷ (1 ÷ 8)11: (5 - 2) × 8 × 1
12: ((5 - 2) × 8) × 113: (5 - 2) × (8 × 1)14: (5 - 2) × 8 ÷ 1
15: ((5 - 2) × 8) ÷ 116: (5 - 2) × (8 ÷ 1)17: (5 + 1) ÷ 2 × 8
18: ((5 + 1) ÷ 2) × 819: (5 + 1) ÷ (2 ÷ 8)20: (5 - 1 × 2) × 8
21: (5 - (1 × 2)) × 822: (5 × 1 - 2) × 8
23: ((5 × 1) - 2) × 824: (5 ÷ 1 - 2) × 8
25: ((5 ÷ 1) - 2) × 826: (5 + 1) × 8 ÷ 2
27: ((5 + 1) × 8) ÷ 228: (5 + 1) × (8 ÷ 2)29: (5 - 1 + 8) × 2
30: ((5 - 1) + 8) × 231: (5 - (1 - 8)) × 232: (5 - 1) × (8 - 2)33: (5 + 8 - 1) × 2
34: ((5 + 8) - 1) × 235: (5 + (8 - 1)) × 236: 2 × (5 - 1 + 8)
37: 2 × ((5 - 1) + 8)38: 2 × (5 - (1 - 8))39: 2 × (5 + 8 - 1)
40: 2 × ((5 + 8) - 1)41: 2 × (5 + (8 - 1))42: 2 × (8 + 5 - 1)
43: 2 × ((8 + 5) - 1)44: 2 × (8 + (5 - 1))45: (2 - 8) × (1 - 5)46: 2 × (8 - 1 + 5)
47: 2 × ((8 - 1) + 5)48: 2 × (8 - (1 - 5))49: (1 + 5) ÷ 2 × 8
50: ((1 + 5) ÷ 2) × 851: (1 + 5) ÷ (2 ÷ 8)52: (1 - 5) × (2 - 8)53: (1 × 5 - 2) × 8
54: ((1 × 5) - 2) × 855: (1 × (5 - 2)) × 856: 1 × (5 - 2) × 8
57: 1 × ((5 - 2) × 8)58: (1 + 5) × 8 ÷ 2
59: ((1 + 5) × 8) ÷ 260: (1 + 5) × (8 ÷ 2)61: 1 × (8 × (5 - 2))62: 1 × 8 ×(5 - 2)
63: (1 × 8) × (5 - 2)64: (8 × (5 - 2)) × 165: 8 × (5 - 2) × 1
66: 8 × (5 - 2 × 1)
67: 8 × ((5 - 2) × 1)68: 8 × (5 - (2 × 1))69: (8 × (5 - 2)) ÷ 170: 8 × (5 - 2) ÷ 1
71: 8 × (5 - 2 ÷ 1)
72: 8 × ((5 - 2) ÷ 1)73: 8 × (5 - (2 ÷ 1))74: (8 + 5 - 1) × 2
75: ((8 + 5) - 1) × 276: (8 + (5 - 1)) × 277: (8 × (5 + 1)) ÷ 278: 8 × (5 + 1) ÷ 2
79: 8 × ((5 + 1) ÷ 2)80: 8 × (5 - 1 × 2)
81: 8 × (5 - (1 × 2))82: 8 × (5 × 1 - 2)
83: 8 × ((5 × 1) - 2)84: 8 × (5 ÷ 1 - 2)
85: 8 × ((5 ÷ 1) - 2)86: (8 - 2) × (5 - 1)87: 8 ÷ 2 ×(5 + 1)
88: (8 ÷ 2) × (5 + 1)89: 8 ÷ (2 ÷ (5 + 1))90: 8 ÷ 2 ×(1 + 5)
91: (8 ÷ 2) × (1 + 5)92: 8 ÷ (2 ÷ (1 + 5))93: (8 - 1 + 5) × 2
94: ((8 - 1) + 5) × 295: (8 - (1 - 5)) × 296: (8 × (1 + 5)) ÷ 297: 8 × (1 + 5) ÷ 2
98: 8 × ((1 + 5) ÷ 2)99: 8 × (1 × 5 - 2)
100: 8 × ((1 × 5) - 2)101: 8 × (1 × (5 - 2))102: 8 × 1 ×(5 - 2)
103: (8 × 1) × (5 - 2)104: 8 ÷ 1 ×(5 - 2)
點
2樓：愛噠五兒
5218-5194=24
3樓：海灘宇
（5-2）x1x8=24
（5-2x1）x8=24
4，4，7，7，怎麼算等於，4，4，7，7，怎麼算等於24？
答案不唯一，具體如下 1 4 4 7 7 24 2 4 4 7 7 24 3 7 4 4 7 24 4 7 4 4 7 24 思路 利用3 8 24 4 6 24求解，找到4 4 7 7這四個數和這兩的等式的關係，這樣就容易得到所想要的答案了。具體介紹 把牌面上的4個數想辦法湊成3和8 4和6，再相...
5怎麼算等於,4個5怎麼算等於
解 5 5 5 5 5 1 1 1 85 5 5 5 10 1 1 8 5 5 5 5 5 8 三個5怎麼算等於3 5的0次方等於1,三個5的0次方相加也就是三個1相加當然是等於3啦 小學版四年級5個4怎麼算等於8 1 4 4 4 4 4 8 2 4 4 4 4 4 8 5個4怎麼算等於3 這樣吧我...
5怎麼算等於4個5怎麼算等於
5 5 5 5 5，有多種計算符號填法，解析如下 1 5 5x 5 5 5 5x0 52 5 5x 5 5 5 5x0 53 5x 5 5 5 5x0 5 5擴充套件資料 運演算法則 1 加法交換律 兩個數相加，交換加數的位置，和不變。a b b a 2 加法結合律 三個數相加，先把前兩個數相加，或...