Geometry is a unit filled with vocabulary! It all comes at once, so it can be challenging for children to remember all the different words and meanings.
Ask your mathematician about these words:
polygon
quadrilateral
rectangle
square
triangle
pentagon
prism
rectangular prism
triangular prism
pyramid
cylinder
sphere
cone
vertex
edge
face
parallel
perpendicular
symmetry
congruent
You can even sort these words together!
Not sure what some of the words mean yourself? Click here for a wonderful, illustrated math dictionary.
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