五个五之间填运算符号与括号等于10 数学问题

Question

5 5 5 5 5=10

Answer 1

5*5-5-5-5=10

Answer 2

(5*5)-5-5-5=10

Answer 3

5*5-5-5-5

Answer 4

5×5-5-5-5=10

Answer 5

5*5-5-5-5.