http://www.excelfunctions.net/VBA-Operators-And-Functions.html

Operator	Action	Precedence (1=top; 5=bottom)
^	The power operator	1
*	The multiplication operator	2
/	The division operator	2
\	The integer division operator - this operator divides two numbers and returns the integer result (eg. 7\4 gives a result of 1)	3
Mod	The modulus operator - this operator divides two numbers and returns the remainder (eg. 8 Mod 3 gives a result of 2)	4
+	The addition operator	5
-	The subtraction operator	5