Adding the Number 10 to the Multiplication Table

The video tutorial explains how to extend the multiplication table to include the number 10. It begins with a review of multiplication and the existing table, then demonstrates how to fill in the new row and column by multiplying numbers 1 to 9 by 10. The tutorial highlights the commutative property of multiplication and completes the table by calculating 10 times 10. It concludes by comparing the new row and column to existing ones, noting the pattern of added zeros.

How can we fill in the new row and column for the number 10?

• By adding 10 repeatedly

• By using the multiplication table

• By guessing

• By subtracting

What similarities exist between row 10 and row 1 in the multiplication table?