H1-H3 Circle Study Nomenclature


Move beyond dry geometry memorization. These Montessori Geometry Nomenclature Cards foster a deep, concrete understanding of geometric vocabulary through an interactive, multi-sensory experience perfectly tailored to the way children learn best. Use them with all of your Montessori materials such as the Box of Sticks and Geometry Cabinet.

Designed for ages 6-12, each term is featured on an individual, index-card sized card with a clear image, definition, and engaging etymology to tie into word study. The hands-on cards directly align with Montessori geometry lessons, making them an ideal resource for Montessori classrooms and homeschools.

Once terms are learned, reinforce knowledge using the included control poster – a simple reference chart for children.


  • See list below for terms defined
  • 4 suggested activities for how to use these cards in the elementary classroom.
  • 3 Printable pages that list all of the terms.
  • Control Posters. These are on letter-sized paper.

The nomenclature cards are the size of index cards (3″ x 5″), this gives you a ton of options for storage and is a very manageable size for elementary students. Letter-sized pages are meant to be printed double sided.

Vocabulary Terms included:

Closed Curved Plane Figures H1
  • Closed Curved Figure
  • Circle
  • Ovoid
  • Ellipse
Parts of a Circle H2
  • Center
  • Circumference
  • Semi-circumference
  • Major Arc
  • Minor Arc
  • Diameter
  • Radius
  • Chord
  • Surface
  • Semicircle
  • Sector
  • Segment
Position of a Circle H3
  • Secant
  • Tangent
  • Concentric
  • Annulus


There are no reviews yet.

Be the first to review “H1-H3 Circle Study Nomenclature”

Your email address will not be published. Required fields are marked *