从1到9怎么等于100

Question

如题所述

Answer 1

1. 1 + 2 + 3 - 4 + 5 + 6 + 78 + 9 = 100
2. 1 + 2 + 34 - 5 + 67 - 8 + 9 = 100
3. 1 + 23 - 4 + 5 + 6 + 78 - 9 = 100
4. 1 + 23 - 4 + 56 + 7 + 8 + 9 = 100
5. 12 + 3 + 4 + 5 - 6 - 7 + 89 = 100
6. 12 - 3 - 4 + 5 - 6 + 7 + 89 = 100
7. 12 + 3 - 4 + 5 + 67 + 8 + 9 = 100
8. 123 + 4 - 5 + 67 - 89 = 100
9. 123 - 4 - 5 - 6 - 7 + 8 - 9 = 100
10. 123 - 45 - 67 + 89 = 100
11. 123 + 45 - 67 + 8 - 9 = 100