K12worX
Help
Grade 4-12 Math/Grade 2 Math
Number and Operations in Base Ten(nbt)/Use place value understanding and properties of operations to add and subtract(nbt-b)
🎯

Learning Goal

‹3 of 5 in this cluster›

Add and subtract within 1000, using concrete models or drawings and strategies

2.NBT.B.7
Review first:
  • Fluently add and subtract within 100 using strategies based on place value
  • Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones

Slides

Step through the lesson, or watch it as a narrated video

Slides

In development

Not yet available • Check back soon!

Was this lesson helpful?
Report a problem with this page
Previous←Add up to four two-digit numbers using strategies based on place value and properties of operations
NextMentally add 10 or 100 to a given number 100-900→

Curriculum materials by K12worX, licensed under CC BY 4.0. You may share and adapt them, including commercially, with credit.

Common Core State Standards © 2010 National Governors Association Center for Best Practices and Council of Chief State School Officers. Used under the CCSS public license.

Questions or problems?

We read every message. Contact us →

How it worksReport a problemPrivacyTerms

© 2026 K12worX