Which One Doesn’t Belong?

Product Number: EL16109

No longer avaliable

This item has been discontinued

Grades K-12.

Provoke lively discussions and deep learning about shapes.

  • Each set of 4 shapes contains 4 correct answers to the question, Which one doesn’t belong?
  • Students can choose any shape in the set as their correct answer
  • Each answer must be defended by using knowledge of the shape’s geometric properties
  • Companion teacher’s guide shows how to facilitate discussions and teach mathematical argumentation
  • Includes 36-page hardcover student book, 84-page teacher’s guide, and access to digital formats

Item Weight: 1.25
Age: 5 yrs. - 18 yrs.
Assembly Required: false
Grade: Kindergarten - 12
School Type: Elementary School, Middle School, High School
Prop 65:


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