Math topic
Free K–5 Geometry Worksheets
This adult-facing geometry library groups code-checked worksheets by grade and learning objective. Compare the skill descriptions before printing, use a fixed sample, or open the builder to create an equivalent set.
Choose a worksheet
Kindergarten
Two- and Three-Dimensional Shapes
Name common two- and three-dimensional shapes and compare their defining attributes.
K.G.A.2
1st GradeShapes and Equal Shares
Identify defining shape attributes and partition circles and rectangles into equal shares.
1.G.A.31.G.A.1
3rd GradeArea and Perimeter
Find rectangle area and polygon perimeter and distinguish square from linear units.
3.MD.C.73.MD.D.8
4th GradeMeasuring and Classifying Angles
Measure angles with a protractor and classify them as acute, right, obtuse, or straight.
4.G.A.1
5th GradeVolume
Find rectangular-prism volume with unit cubes and the formulas V = l × w × h and V = b × h.
5.MD.C.5
5th GradeCoordinate Plane
Graph ordered pairs in the first quadrant and interpret coordinates in context.
5.G.A.1
Teaching tips
- Ask learners to justify classifications by naming defining attributes.
- Sketch, label, or decompose the figure before calculating.
Common mistakes
- Classifying a shape by orientation or size instead of defining attributes.
- Confusing perimeter, area, angle measure, and volume units.