facebook Insert Title Here
Processing, please wait...
It was processed successfully!
It was processed successfully!

Oops! It looks like your security settings are blocking this video 🙁

If you are on a school computer or network, ask your tech person to whitelist these URLs:
*.wistia.com, fast.wistia.com, fast.wistia.net, embedwistia-a.akamaihd.net

Sometimes a simple refresh solves this issue. If you need further help, contact us.


Add More Than 2 Numbers

LESSON MATERIALSmove Generate Student Link
Add More Than 2 Numbers

What you will learn from this videoWhat you will learn

  • How to ADD more than 2 numbers using place value.
  • That you can ADD more than 2 numbers using many strategies.
  • How this knowledge can help us take care of Venus fly traps, create DIY projects, and eat giant gummy bears!

Explore Our Science Topics



We’ve sent you an email with instructions how to reset your password.
Exit Ticket

Level 1

Add 34 + 20 + 21.

Level 2

Add 45 + 17 + 13 + 5.

Level 3

Add 391 + 200 + 303.