Multiplication by Two-Digit Numbers

The video tutorial explains how to multiply multi-digit numbers using the standard method. It begins with an introduction to multiplying by a two-digit number, followed by a detailed example of multiplying 42 by 13. The process involves arranging numbers in columns, multiplying each digit, and adding results. A second example demonstrates multiplying 851 by 26, reinforcing the method. The lesson concludes with a summary of the multiplication process.

What is the first step in multiplying two-digit numbers using the standard method?

How do you arrange the numbers when multiplying 42 by 13?

What do you do after multiplying the ones digit of the bottom factor by the top factor?

Explain why a zero is placed in the ones column when multiplying by the tens digit.

What is the final product of multiplying 42 by 13?

Describe the process of multiplying 851 by 26 using the standard method.

What is the final answer when multiplying 851 by 26?