Sub-topic 1
2025 · National One-Eighth
Free
Riddles: the regular polygon, circle, square and triangles
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Sub-topic 2
2023 · National One-Eighth
Premium
Riddles: the hexagon, pentagon and octagon and their symmetry
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Sub-topic 3
2026 · National Preliminary
Premium
Order of rotational symmetry of a kite, parallelogram and rectangle (true/false)
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Sub-topic 4
2026 · National Preliminary
Premium
Order of rotational symmetry of a kite, parallelogram and rectangle (true/false)
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Sub-topic 5
2026 · National Preliminary
Premium
Which shapes have a centre of symmetry, such as a pentagon and a rhombus (true/false)
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Sub-topic 6
2017 · National Quarterfinal
Premium
Axes of symmetry of an equilateral triangle, a parallelogram and a square
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Sub-topic 7
2025 · National Preliminary
Premium
Riddles: the triangle, its symmetry and its angle sums
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Sub-topic 8
2013 · National Preliminary
Premium
An isosceles triangle fits its outline in $2$ positions (true/false)
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Sub-topic 9
2013 · National Preliminary
Premium
An equilateral triangle has $3$ axes of symmetry (true/false)
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Sub-topic 10
2013 · National Preliminary
Premium
A diagonal is not generally an axis of a parallelogram (true/false)
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Sub-topic 11
2013 · National Quarterfinal
Premium
A regular hexagon fits its outline in $6$ rotational positions (true/false)
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Sub-topic 12
2013 · National Quarterfinal
Premium
A square fits its outline in $8$ positions (true/false)
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Sub-topic 13
2013 · National Quarterfinal
Premium
A scalene triangle fits its outline in one position (true/false)
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Sub-topic 14
2014 · National Final
Premium
The capital letter $a$ has one axis of symmetry (true/false)
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Sub-topic 15
2014 · National Final
Premium
The capital letter $h$ has two axes of symmetry (true/false)
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Sub-topic 16
2014 · National Final
Premium
The capital letter $w$ has one vertical axis of symmetry (true/false)
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Sub-topic 17
2016 · National One-Eighth
Premium
Axes of symmetry of a regular pentagon and other regular polygons
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Sub-topic 18
2022 · National Preliminary
Premium
A rhombus fits its outline in $4$ positions and has $4$ axes (true/false)
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Sub-topic 19
2022 · National Preliminary
Premium
A rhombus fits its outline in $4$ positions or has $4$ axes (true/false)
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Sub-topic 20
2022 · National Preliminary
Premium
A kite fits its outline in $2$ positions and has $2$ axes (true/false)
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