I dont think there is one actually.
sum? or like a symbol
unity
Unity
Number
The correct term for a symbol that provides information or direction is a "sign."
3.14
Inverse
3453454510i'iip;iu'p'u[poUO
The term misleading is the number that does not seem in pattern of the others.
The mathematical term 'perfect square' means that a number, which has a rational number as its square root. 25 is a perfect square, because its square root is 5, a rational number.
In the mathematical expression 16/2 = 8 16 is the dividend 2 is the divisor 8 is the quotient
Either is correct when speaking informally. However, neither is correct when speaking formally; the correct term is the unshortened noun 'mathematics' or verb 'mathematical'.