Start a 10-Day Free Trial to Unlock the Full Review

Why Lesson Planet?

Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!

Add Three Numbers

In this adding three-digit numbers worksheet, students observe examples of adding three numbers in any order, and then problem solve. Students find nine sums.

3 Views 18 Downloads
Resource Details

Grade
2nd - 3rd
Subjects
Arithmetic & Pre-Algebra
1 more...
Resource Types
Problem Solving
3 more...
Usage Permissions
Fine Print
Included Materials
  • Answer Key

Be the first to comment


Join Lesson Planet Community, our free teacher discussion forum, to share ideas about this resource, and more.

Join the Conversation

What Members Say


Mary H.
Lesson Planet was a great help to me during my student teaching. The site allowed me to find the lessons and support materials necessary for me to create lesson plans.
Mary H., Graduate student
Newport News, VA