The lesson contains a game for two students in which they multiply a 1-digit number by 10, 100, 1000, 10 000, 100 000, 1 000 000, 10 000 000, 100 000 000, 1 000 000 000 or 10 000 000 000.
The lesson contains a game for two students in which they multiply a 1-digit number by 10, 100, 1000, 10 000, 100 000, 1 000 000, 10 000 000, 100 000 000, 1 000 000 000 or 10 000 000 000.