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Rots and Refs

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Sine Problem

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Ding Dong Bell Interactive

Age 16 to 18 Challenge Level:

These diagrams relate to the article Ding Dong Bell by Toni Beardon.

Diagram 2 (Plain Hunt Minimus). Press 'Start' to see the sequence play.

To try for yourself, press '1', '2', '3' or '4' to choose a bell and later to ring it. Press 'Start' again. The first line will be played for you. Come in on the second line with your chosen bell.

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Diagram 3 uses an extra transform, so the sequence is longer.
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