Операции +, -, Div, Mod, *, / называются арифметическими операциями.
multiplicative-expression:
unary-expression
multiplicative-expression * unary-expression
multiplicative-expression / unary-expression
multiplicative-expression Div unary-expression
multiplicative-expression Mod unary-expression
additive-expression:
multiplicative-expression
additive-expression + multiplicative-expression
additive-expression – multiplicative-expression
См.также: