Math Lesson on Rounding

Rounding Numbers

3.NSBT.1 Use place value understanding to round whole numbers to the nearest 10 or 100. 

APK

What is 8,954 in expanded form

What is the value of the underlined digit? 8,962

Compare these number 1,204 _ 1,042

Learning Objective

Today we will round numbers all the way to the nearest hundreds place

What are the rounding rules

5 or more raise the score or 4 less let it rest!

What are the rules?

https://youtu.be/pNfz-JU2cKE

• Five or more add one more

• 4 or less let it rest

Round 456 to the nearest tens

460

Round 904 to the nearest hundred

900

Your turn to show me what you know

https://quizizz.com/admin/quiz/5ed9ae9e26f67e001b2e13a1