2D Figures
Classify polygons; triangles by angles and sides; parallelograms, trapeziums, rectangles, rhombuses; full quadrilateral taxonomy; classification algorithms.
10 worksheetsRead the explainer →
- 1Identify and Classify PolygonsName polygons by number of sides.adaptive
- 2Triangles by AnglesClassify triangles as acute, right, or obtuse.adaptive
- 3Triangles by SidesClassify triangles as scalene, isosceles, or equilateral.adaptive
- 4Classify Triangles (Combined)Classify triangles by angle type and side lengths.adaptive
- 5Identify ParallelogramsProperties of parallelograms.adaptive
- 6Identify TrapeziumsProperties of trapeziums.adaptive
- 7Identify RectanglesProperties of rectangles.adaptive
- 8Identify RhombusesProperties of rhombuses.adaptive
- 9Classify QuadrilateralsFull quadrilateral hierarchy classification.adaptive
- 10Sort/Classify Shapes by AlgorithmUse a decision tree to classify shapes.adaptive