Summary
In “More 4,” the Numberjacks leap out of the sofa to fix a maths problem all about symmetry. A full episode (~14 min) from the BBC CBeebies maths-adventure series — a quick, friendly way to anchor a numeracy warm-up or maths centre.
Viewer safety
All ages
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Teaching resources
Discussion questions
Discussion
A symmetrical shape has two halves that match exactly -- fold it on the line and the sides land on top of each other.
- What looked the same on both sides in the episode?
- Where could you draw a line so the two halves match?
- Which letters or shapes in the room are symmetrical?
Quick work-a-long
Vocabulary: symmetry, match, line, halves, mirror, same.
Try it: Fold a paper shape in half -- if the sides match, it has a line of symmetry.