Geometry is one of the primary areas of emphasis in the pre-k years.
Geometry is foundational to an understanding of mathematics and especially important to young children. The study of geometry involves shape, size, position, direction, and movement and is descriptive of the physical world we live in. Children’s spatial sense is their awareness of themselves in relation to the people and objects around them.
Copley, J.V. 2010. The young child and mathematics. 2nd edition. Washington, DC: NAEYC; Reston, VA:National Council of Teachers of Mathematics. (p. 99)
What should you be teaching in pre-k programs? The National Council of Teachers of Mathematics (NCTM) developed Curriculum Focal Points in 2006 for all grade levels, including pre-kindergarten. Curriculum focal points highlight the most important mathematical topics for each grade level. They are the topics that should be considered as the basis for decisions about curriculum development. (www.nctm.org
). Geometry is one of these topics.
Pre-Kindergarten Curriculum Focal Points (NCTM)
Identifying measureable attributes and comparing objects by using these attributes.
Children identify objects as “the same” or “different,” and then “more” or “less,” on the basis of attributes that they can measure. They identify measurable attributes such as length and weight and solve problems by making direct comparisons of objects on the basis of those attributes.
Tennessee’s Early Learning Developmental Standards
Tennessee’s Early Learning Developmental Standards (TN-ELDS) identified Learning Expectations and Performance Indicators aligned to the math area of Geometry and Spatial Sense as represented below.
4 to 5 years (49 through 60 months)
Excerpted from TN Early Childhood Curriculum Standards http://tn.gov/education/ci/earlychildhood/sec3math.pdf
By the end of the age span
|Geometry and Spatial Sense
||Becomes aware of personal space during active explorations of physical environment
||Builds an increasing understanding of directionality, order, and positions o objects, and words such as up, down, over, under, top, bottom, inside, outside, in front, and behind.
||Explores and recognizes the size, shape, and spatial arrangement of real objects.
|Identified and labels several shapes (e.g., circle, square, triangle, rectangle)
An additional resource for thinking about what and how you should teach about geometry and spatial sense to 4-5 year old children is the Learning Paths chart below that aligns knowledge with sample teaching strategies.
Excerpted from Learning Paths and Teaching Strategies Chart in Promoting Good Beginnings: Early Childhood Mathematics. NAEYC/NCTM Joint Position Statement, 2002, updated 2010.
||Examples of Typical Knowledge and Skills
From Age 3
||Sample Teaching Strategies
|Geometry and Spatial Sense
||Begins to match and name
2-D and 3-D shapes, first
only with same size and
orientation, then shapes
that differ in size and
orientation (e.g., a large
triangle sitting on its point
versus a small one sitting
on its side).
|Recognizes and names a
variety of 2-D and 3-D
shapes (e.g., quadrilaterals, trapezoids, rhombi, hexagons, spheres, cubes) in any orientation.
Describes basic features of shapes (e.g., number of
sides or angles).
|Introduces and labels a wide
variety of shapes (e.g., skinny triangles, fat rectangles, prisms) that are in a variety of positions (e.g., a square or a triangle standing on a corner, a cylinder “standing up” or horizontal).
Involves children in constructing shapes and talking about their features.
||Uses shapes, separately, to create a picture.
Describes object locations
with spatial words such
as under and behind and
builds simple but meaningful
“maps” with toys
such as houses, cars, and trees.
|Makes a picture by combining shapes.
Builds, draws, or follows
simple maps of familiar
places, such as the classroom
|Encourages children to
make pictures or models of
familiar objects using shape
blocks, paper shapes, or
Encourages children to make and talk about models with blocks and toys.
Challenges children to mark
a path from a table to the
wastebasket with masking
tape, then draw a map of
the path, adding pictures
of objects appearing along
the path, such as a table or