2D flat shape posters

- Grades
- Preschool–K
- File type
- Preparation
- Print ready
- Subject
- Math, Early Math, Geometry
- Topic
- posters, flat shapes
- Resource types
- Posters, Classroom Decor
- Preparation
- Print ready
About this resource
What's inside this resource
Welcome your students to the enchanting and exciting world of shapes! With our 2D Shapes Flat Posters, your students can explore 12 different shapes in two unique and colorful ways. These 24 vivid posters, featuring real-life images, help your students make connections between the shapes and their own environment. These posters provide an amazing visual representation to aid your students in recognizing two-dimensional shapes all around them. They are perfect for helping young learners build their math/shape vocabulary!
There are 12 shapes in this set and 24 total PDF pages. The shapes are: circle, oval, triangle, square, rectangle, diamond, rhombus, parallelogram, trapezoid, pentagon, hexagon, and octagon. Each shape has two different photograph posters. Especially useful in preschool and Kindergarten as students are being introduced to shapes and their names.
Continue the learning by using the 3D shape version of these posters! You can download them on Teach Simple by clicking here.
K.G.A.2 Correctly name shapes regardless of their orientations or overall size.
K.G.A.3 Identify shapes as two-dimensional (lying in a plane, “flat”) or three-dimensional (“solid”).
K.G.B.4 Analyze and compare two- and three-dimensional shapes, in different sizes and orientations, using informal language to describe their similarities, differences, parts (e.g., number of sides and vertices/“corners”) and other attributes (e.g., having sides of equal length).
In the classroom
Teaching tips & learning objectives
Learning objectives
Name each of the 12 basic two-dimensional shapes shown.
Recognize a shape regardless of its size or orientation, using the two varied posters per shape.
Distinguish two-dimensional (flat) shapes from three-dimensional (solid) shapes when paired with the companion 3D poster set.
Teaching tips
Display each shape's two posters side by side so students see the shape's name applies across different sizes and orientations, not just one fixed image.
Pair this set with the matching 3D shape poster set to reinforce the flat-versus-solid distinction.
Post one shape at a time when first introducing shape vocabulary, then display the full set as an ongoing classroom reference.
Skills covered
Shape identification — students learn to name 12 two-dimensional shapes from circle through octagon.
Shape generalization — two varied posters per shape help students recognize a shape across different sizes and orientations rather than memorizing one image.
2D/3D distinction — used alongside the companion 3D poster set, the collection reinforces flat-versus-solid shape vocabulary.
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Resource details
Concepts & topics
Core concepts
two-dimensional shapes
shape vocabulary
shape orientation and size
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