Main content
Course: 5th grade > Unit 5
Lesson 1: Multi-digit multiplication estimationMultiply by taking out factors of 10
Problem
Stuck?
Stuck?
If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.