Instructional Video

Learn Zillion: Use Addition and Subtraction Fact Families to Solve for Unknowns

Curated by ACT

In this video, you will solve for unknown amounts by using addition and subtraction fact families. [3:54]

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CCSS: Adaptable
Concepts
addition facts, subtraction facts
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Additional Tags
learnzillion: use addition and subtraction fact families to solve for unknown amounts
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Classroom Considerations
  • This video is hosted on YouTube