# Multiplication

6 videos

4 skills

You know your multiplication tables (and basic division) from the 3rd grade and are ready to learn how to multiply and divide multi-digit numbers. Imagine the possibilities! This tutorial will make you unstoppable. Common Core Standard: 4.NBT.B.5

### Multiplying: 2 digits times 1 digit

VIDEO
1:51 minutes

Let's start by solving a basic multiplication problem. No carrying of numbers in this example!

### Multiplying: 3 digits times 1 digit

VIDEO
1:54 minutes

How about this example? We're going to multiply a 3 digit number by a 1 digit number. Again, no carrying involved.

### Multiplication without carrying

PRACTICE PROBLEMS

Multiply 2- or 3-digit numbers by 1-digit numbers. No carrying.

### Multiplying: 2 digits times 1 digit (with carrying)

VIDEO
2:09 minutes

We use something called the standard method which involves writing the larger of the two numbers on top. Watch.

### Multiplying: 3 digits times 1 digit (with carrying)

VIDEO
2:15 minutes

We're carrying numbers in this example. Everyone needs a hand now and then, right?

### Multiplying: 4 digits times 1 digit (with carrying)

VIDEO
3:24 minutes

This is getting fun! We're now multiplying FOUR digits times one digit. Remember to carry!

### Multiplication using place value understanding

PRACTICE PROBLEMS

### Multiplying: 2 digit numbers

VIDEO
4:07 minutes

The trick here to remember your place value as you multiply and then add the numbers. We'll demonstrate and make it perfectly clear!