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Factor Forts

Grade 3


Let multiplication reach new heights. Students build colorful paper-beam polygonal forts and practice writing multiplication equations to model the forts they built.

Includes instructions and hands-on materials for a small group of 4 students.

Activity Details

Math skills covered

  • Interpret products of whole numbers (3.OA.A.1)
  • Find the unknown number in a multiplication equation (3.OA.A.4)

What’s included

Digital resources

  • Teacher Guide for Grade 3
  • Display Slides for Grade 3

Hands-on materials (for 4 students)

  • Pack of neon cardstock paper
  • Pack of student printouts – grid numbers