Complete the reflection: a glowing pattern sits on one side of the line — paint its mirror twin on the other. Build vertical, horizontal and 180° rotational symmetry, one cell at a time.
A pattern appears on one side of a line of symmetry, and the task is to paint its mirror image one cell at a time on the other side — working through vertical, horizontal, and rotational cases. The practice sharpens spatial reasoning alongside understanding of reflection and symmetry. A natural fit for Grades 3–5, or any child beginning to explore shapes and transformations.
A free, no-signup, no-ads math game for Grades 3–5 — practising symmetry, reflection, spatial. Play in your browser on the KidsDoMath games hub or explore more Geometry & Shapes games.
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What math does Mirror Lab practice? Mirror Lab practices Symmetry, Reflection, Spatial. A pattern appears on one side of a line of symmetry, and the task is to paint its mirror image one cell at a time on the other side — working through vertical, horizontal, and rotational cases.
What grade is Mirror Lab for? Mirror Lab is built for Grades 3–5 (ages 8–11). It sits in the Geometry & Shapes strand, and it ramps across 8 levels so younger or older players find their own pace.
How do you play Mirror Lab? Complete the reflection: a glowing pattern sits on one side of the line — paint its mirror twin on the other. Build vertical, horizontal and 180° rotational symmetry, one cell at a time.
Is Mirror Lab free to play? Yes. Mirror Lab is free, with no ads and no sign-up, and it runs in the browser on a phone, tablet or computer.