Sal shows lots of examples for how to multiply 2- and 3-digit numbers using "standard algorithm". Created by Sal Khan.

The standard algorithm for multiplying a multi-digit number by a single digit number involves multiplying each place value by the single digit, and regrouping as necessary.

Ready to take your multiplication and division skills to the next level? This unit will show you how to tackle multi-digit problems like a pro, using estimation, the standard algorithm, and some handy …

In this topic, we will multiply and divide whole numbers. The topic starts with 1-digit multiplication and division and goes through multi-digit problems. We will cover regrouping, remainders, and word …

In this unit, you will deepen your understanding of multiplication and division and expand your ability to perform these operations on multi-digit numbers.

Just when you thought multiplication couldn't get any more exciting, we're throwing 2-digit numbers into the mix! We'll explore different strategies like area models, partial products, and estimation to make …

Video transcript - [Instructor] In a previous video, we figured out a way to multiply a two-digit number times one-digit number. What we did is we broke up the two-digit numbers in terms of its place value, …

In this unit, you will deepen your understanding of multiplication and division and expand your ability to perform these operations on multi-digit numbers.

Learn the standard algorithm for multi-digit multiplication. Watch as the instructor breaks down the process step by step, demonstrating how to multiply each digit and carry over numbers.

Learn to multiply two-digit numbers. In this video, we will multiply 36 times 27. Created by Sal Khan.