How to multiply two two digit whole numbers together

The video tutorial explains how to multiply multi-digit numbers by starting with the rightmost digit and moving left. It emphasizes the importance of carrying over numbers and using placeholders. The process involves multiplying each digit separately and then adding the results. The tutorial also highlights common mistakes and provides tips for handling larger numbers and decimals.

Why is it helpful to write a zero as a placeholder in multiplication?

How do you add the results of the multiplication according to the text?