Visual Reference / Geometry & Measures / Symmetry
Geometry & Measures
Symmetry
Test possible mirror lines, count lines of symmetry and connect repeated matches to rotational order.
Curriculum rangeYears 2–8
Pick a shape, then drag the dashed line around its centre. It turns green whenever it lands exactly on a line of symmetry.
Drag the dashed line around -- is this a line of symmetry?
This shape has 4 lines of symmetry.
Found 0 of 4 so far