If it is BIDMAS you want then it means:
B brackets
I indices
D divide
M multiply
A addition
S subtract
metre
It doesn't "stand for" anything. And wrong category.
in maths it denotes as10
a variable is a letter that stand for another number
The Roman numerals, XVI, stands for 16 (sixteen).
It doesn't stand for bananas.
3000
elementary maths
metre
It doesn't "stand for" anything. And wrong category.
maths economics comers
An unknown number.
TWICE AS IN TWICE DAILY
LCM stand for Least Common Multiple
Base times Height
in maths it denotes as10
Terrible teachers failing maths