It helps
to write H, T, and O (Hundreds, Tens and Ones) while working on division sums.
Then one knows what he/she is doing.

For the problem showed, the teacher explanation could be:

For the problem showed, the teacher explanation could be:

“7H divided into 6 parts gives 1H each. The remaining 1H is broken into 10T to
make the division possible. And so on...”

One does not need any external aid for the same. The board itself is enough!

One does not need any external aid for the same. The board itself is enough!