Dividing a 2-digit number by a 1-digit number (2)

With the compliments of Pearson Hong Kong[br][url=https://www.geogebra.org/m/p8yzrfsu]https://www.geogebra.org/m/p8yzrfsu[/url]
– Anthony OR 柯志明

Information: Dividing a 2-digit number by a 1-digit number (2)