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.

### Course: 4th grade (2018 edition)>Unit 2

Lesson 1: Multiplication by 10s, 100s, and 1000s

# Multiplying 1-digit numbers by multiples of 10, 100, and 1000

Lindsay finds a pattern from multiplying 1-digit numbers by multiples of 10, 100, and 1000.

## Want to join the conversation?

• Can we have a face reveal?!
• Please we need face reveal
They showed hands but not faces
• yeah we need a face reveal like today!
• yeah we need a face reveal
• Can you just times 4x8 first then add the zero at the end?
• if its 40*8 or 80*4 you could
• Yeah! Can we get a face reveal?
• pls do one
• upvote me if you love god
• who's is teaching us?
• yeah who is teaching us?
• 7x100= 700 so on and so on
• Just tell your friends that if you have 7x10 it will be 70 however many zeroes there are just add them to the number like 7x10=70 7x100=700 7x1000=7000 hope this helps them