1st Grade Geometry Worksheets
Identify 2D and 3D shapes.
About Geometry
Geometry explores the world of shapes, spatial relationships, and patterns. At this level, students learn to identify and describe both flat (2D) shapes and solid (3D) shapes, and recognize patterns made from shapes. This builds spatial reasoning — a skill used in art, engineering, architecture, and everyday problem solving.
Why Geometry Matters for 1st Grade
For 1st Grade students, geometry is where math meets the physical world. Every object a child sees and touches is a 3D shape; every drawing and letter is made of 2D shapes. Studying geometry develops the vocabulary to describe the world mathematically and builds visualization skills that are critical for reading maps, assembling things, and understanding diagrams.
Choose a Subtopic
Students start with flat (2D) shapes — learning to name them and count their sides and corners. Then they explore solid (3D) shapes and their real-world examples. Finally, shape patterns combine geometry with pattern recognition, a core mathematical reasoning skill.
Tips for Parents & Teachers
Point out shapes in architecture, nature, and everyday objects. "The window is a rectangle. The stop sign is an octagon."
Compare 2D and 3D: "A square is flat, but a box is like a square that has depth — it is called a cube."
Build with blocks and describe what you build using shape vocabulary.
For shape patterns, have your child create their own patterns with stickers or stamps — creating patterns is harder and more valuable than just reading them.
Frequently Asked Questions
What skills does geometry cover in 1st Grade?
1st Grade geometry builds foundational skills that students need to progress in math. The worksheets on this page cover all the key concepts within this topic area, organized from basic to more advanced.
How many geometry worksheets are available?
We offer 10 worksheets per subtopic for 1st Grade geometry, organized by difficulty level (Easy, Medium, Hard). Each worksheet targets specific skills within this topic area.
What should my student learn before starting 1st Grade geometry?
Check the prerequisite topics listed on this page. We recommend students have a solid understanding of those foundational skills before moving on to geometry.