Multi-digit multiplication

1 video
2 skills
Learn how to multiply multi-digit whole numbers like 345 times 892.

Multiplying by taking out factors of 10

PRACTICE PROBLEMS
Multiply numbers like 900 x 1000

Multiplying multiple digit numbers

VIDEO 10:27 minutes
Working our way up to multiplying multiple-digit numbers with each other. We'll go slow so you can follow along.

Multi-digit multiplication

PRACTICE PROBLEMS
Multiply 2-3 digits by 3-4 digits with carrying.