Borrow
The likelihood is that they either increase or decrease by one but we can't say for sure without seeing the problem.
you divide by using tens, hundreds, and thousands
'13' is '1' the tens column '3' is the units column .
I am a number in the fourth row on the hundred chart my ones digit is twice my tens digit what number am I
20,846 By Column nMES. 6 ; units 4 ; tens 8 ; hundreds 0 ; thousands 2 ; tens of thousands.