Free Geometry Worksheets
Various geometry related concepts like area, perimeter, identifying shapes, finding missing angles etc.
Area
Find the area of rectangles, triangles, parallelograms, trapezoids, circles, and composite or cut-out figures — drawn figures or word problems.
Difficulty levels: Whole number and decimal dimensions
Perimeter
Find the perimeter of triangles, parallelograms, trapezoids, polygons, and circles (circumference) — drawn figures or word problems.
Difficulty levels: Whole number and decimal dimensions
Identifying Triangles
Classify triangles by their sides (scalene, isosceles, equilateral) and angles (acute, right, obtuse) from a drawn figure — including combined labels and 'which figure is…' picture questions.
Difficulty levels: By sides and/or angles
Find the Missing Angle
Find the missing interior angle of a triangle using the 180° angle sum, including isosceles triangles marked with equal sides.
Difficulty levels: Scalene and isosceles triangles
Lines of Symmetry
Count the lines of symmetry of a figure, or identify which figure has a given number of lines of symmetry. Covers regular polygons and common irregular shapes.
Difficulty levels: Regular and irregular shapes (0–8 lines)
Adjacent Angles
Find the measure of an unknown angle formed by two non-overlapping adjacent angles — within a right angle, a straight angle, or any total angle, as figures or word problems.
Difficulty levels: Right, straight, and any total angle
Measurement Conversions
Convert within the customary or metric system using a table of equivalent measures — from a smaller unit to a larger unit or a larger unit to a smaller unit. Covers length, weight/mass, and capacity.
Difficulty levels: Customary and metric; both directions