How Many Mirror Lines?

Write how many mirror lines each shape has.

Printable Geometry worksheet featuring Star, Diamond, and Square for grade 3
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What this sheet practises

How Many Mirror Lines? — Write how many mirror lines each shape has. Naming shapes, counting sides and corners and exploring symmetry builds the spatial language of early geometry. Pictures on this sheet: Star, Diamond, Square, Trapezoid and Hexagon.

Using it in class

Use one sheet as a quick check before a unit and a second afterwards to see what has shifted.

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