Name ________________________________ Classifying Polygons Date _________________________________ Form A For each polygon below, highlight or circle ALL the words that describe it mathematically. 1. 2. 3. quadrilateral hexagon quadrilateral hexagon quadrilateral hexagon triangle pentagon triangle pentagon triangle pentagon octagon decagon octagon decagon octagon decagon 4. 5. 6. quadrilateral hexagon quadrilateral trapezoid quadrilateral trapezoid triangle pentagon rectangle square rectangle square octagon decagon rhombus parallelogram rhombus parallelogram 7. 8. 9. quadrilateral trapezoid quadrilateral trapezoid quadrilateral trapezoid rectangle Preview square rectangle square rectangle square rhombus parallelogram rhombus parallelogram rhombus parallelogram 10. 11. 12. equilateral acute triangle equilateral acute triangle equilateral acute triangle scalene obtuse triangle scalene obtuse triangle scalene obtuse triangle isosceles right triangle isosceles right triangle isosceles right triangle Concept Created by Sue Maier ~ Activity by Laura Candler ~ Teaching Resources ~ www.lauracandler.com Classifying Polygons Answer Key Form A For each polygon below, highlight or circle ALL the words that describe it mathematically. 1. 2. 3. quadrilateral hexagon quadrilateral hexagon quadrilateral hexagon triangle pentagon triangle pentagon triangle pentagon octagon decagon octagon decagon octagon decagon 4. 5. 6. quadrilateral hexagon quadrilateral trapezoid quadrilateral trapezoid triangle pentagon rectangle square rectangle square octagon decagon rhombus parallelogram rhombus parallelogram 7. 8. 9. quadrilateral trapezoid quadrilateral trapezoid quadrilateral trapezoid rectangle Preview square rectangle square rectangle square rhombus parallelogram rhombus parallelogram rhombus parallelogram 10. 11. 12. equilateral acute triangle equilateral acute triangle equilateral acute triangle scalene obtuse triangle scalene obtuse triangle scalene obtuse triangle isosceles right triangle isosceles right triangle isosceles right triangle Concept Created by Sue Maier ~ Activity by Laura Candler ~ Teaching Resources ~ www.lauracandler.com Name ________________________________ Classifying Polygons Date _________________________________ Form B For each polygon below, highlight or circle ALL the words that describe it mathematically. 1. 2. 3. quadrilateral hexagon quadrilateral hexagon quadrilateral hexagon triangle pentagon triangle pentagon triangle pentagon octagon decagon octagon decagon octagon decagon 4. 5. 6. quadrilateral hexagon quadrilateral trapezoid quadrilateral trapezoid triangle pentagon rectangle square rectangle square octagon decagon rhombus parallelogram rhombus parallelogram 7. 8. 9. quadrilateral trapezoid quadrilateral trapezoid quadrilateral trapezoid rectangle Preview square rectangle square rectangle square rhombus parallelogram rhombus parallelogram rhombus parallelogram 10. 11. 12. equilateral acute triangle equilateral acute triangle equilateral acute triangle scalene obtuse triangle scalene obtuse triangle scalene obtuse triangle isosceles right triangle isosceles right triangle isosceles right triangle Concept Created by Sue Maier ~ Activity by Laura Candler ~ Teaching Resources ~ www.lauracandler.com Classifying Polygons Answer Key Form B For each polygon below, highlight or circle ALL the words that describe it mathematically. 1. 2. 3. quadrilateral hexagon quadrilateral hexagon quadrilateral hexagon triangle pentagon triangle pentagon triangle pentagon octagon decagon octagon decagon octagon decagon 4. 5. 6. quadrilateral hexagon quadrilateral trapezoid quadrilateral trapezoid triangle pentagon rectangle square rectangle square octagon decagon rhombus parallelogram rhombus parallelogram 7. 8. 9. quadrilateral trapezoid quadrilateral trapezoid quadrilateral trapezoid rectangle Preview square rectangle square rectangle square rhombus parallelogram rhombus parallelogram rhombus parallelogram 10. 11. 12. equilateral acute triangle equilateral acute triangle equilateral acute triangle scalene obtuse triangle scalene obtuse triangle scalene obtuse triangle isosceles right triangle isosceles right triangle isosceles right triangle Concept Created by Sue Maier ~ Activity by Laura Candler ~ Teaching Resources ~ www.lauracandler.com.