You can
put this solution on YOUR website! THE DIFFERENCE between 54 tens and the largest 2 digit number is
54 tens means 54 times 10 which is 540
The largest 2 digit number is 99
So the problem asks for the difference between 540 and 99.
To find the difference between a first number and a second number,
you subtract: first number - second number.
540 - 99 = 441
Edwin