Embedded Files
Standard
Standard
Add up to four two-digit numbers using strategies based on place value and properties of operations.
Student language:
- "I can add more than two big numbers."
Explanation
Explanation
About the Math, Learning Targets, and Rigor
This standard calls for students to add a string of two-digit numbers (up to four numbers) by applying place value strategies and properties of operations.
See strategies below as well as the Addition strategy sheet.
Resources
Resources
Videos
Videos
- Instructional Video (12:30 - 16:26)
- Khan Academy
- scroll to find 2.NBT.6, click on a skill, watch videos on left side in each skill
- Learn Zillion
EngageNY Lessons
EngageNY Lessons
Extra Practice
Extra Practice
- North Carolina Tasks
- Illustrative Math Tasks
- Howard County Tasks
- Click on 2nd grade at bottom, then 2.NBT.6
- Common Core Sheets
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