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Identify Quadrilaterals Worksheets

Name seven types of quadrilaterals using side, parallel and right-angle marks, with a separate answer key.

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Name each quadrilateral using the marked properties. Give the most-specific name.

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US Letter

Student worksheetWorksheet with answers

A4

Student worksheetWorksheet with answers
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Read the marks before the shape

Tick marks show equal side lengths, arrow marks show parallel sides, and corner boxes show right angles. Use every guaranteed property, even when a rotated drawing looks unfamiliar.

Learning objective

What this activity builds

Identify the most-specific quadrilateral name guaranteed by its marked properties.

Worked example

A quadrilateral has four equal sides and four right angles. What is its most-specific name?

Square.

A square is also a rectangle, rhombus and parallelogram, but square is the most-specific name.

Teaching notes

Make the practice count

  • Matching ticks indicate equal side lengths; matching arrows indicate parallel sides.
  • A tilted square is still a square. Use the marks, not the orientation.
  • These sheets use trapezoid for exactly one pair of parallel sides.

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Twelve marked diagrams balance the eligible quadrilateral types you select. Choose one type for focused repetition or several for mixed practice.

Worksheet settings

Eligible shape types
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Math SheetNameScoreTeacherDateIdentify QuadrilateralsUse the marked properties to give the most-specific guaranteed name for each quadrilateral.1. Give the most-specific guaranteed name.Name:2. Give the most-specific guaranteed name.Name:3. Give the most-specific guaranteed name.Name:4. Give the most-specific guaranteed name.Name:5. Give the most-specific guaranteed name.Name:6. Give the most-specific guaranteed name.Name:7. Give the most-specific guaranteed name.Name:8. Give the most-specific guaranteed name.Name:9. Give the most-specific guaranteed name.Name:10. Give the most-specific guaranteed name.Name:11. Give the most-specific guaranteed name.Name:12. Give the most-specific guaranteed name.Name:Classify from the marked properties, then choose the most-specific guaranteed name.math-sheet.comPage 1 of 1

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