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Unit Plan

Khan Academy: Addition & Subtraction: Find the Missing Value

Curated by ACT

Practice finding the missing value in an addition or subtraction equation involving negative numbers. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

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CCSS: Adaptable
Concepts
addition, subtraction
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Additional Tags
distance between two rational numbers on the number line, ccss math 7.ns.a.1.c, positive and negative numbers
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Practice