Unit Plan

Ck 12: Elem Math: Adding and Subtracting Lengths to Determine the Longest

Curated by ACT

[Free Registration/Login may be required to access all resource tools.] This resource begins with a video demonstrating using addition and subtraction in a word problem to determine the longest length of the objects being compared in the situation. Practice problems follow with real-world situations where two separate addition or subtraction problems are necessary to find the longest length of the objects being compared.

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CCSS: Adaptable
Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Practice
  • This resource is only available on an unencrypted HTTP website.It should be fine for general use, but don’t use it to share any personally identifiable information
Common Core