Colomb Tunnel

Colomb Tunnel

One afternoon Johann practised on his harpsichord between the times shown on the clocks. How many more minutes does he need to practise to total three hours?

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Can you answer this question? If you get the correct answer you will earn a coin and allowed to continue your journey through this maze to locate Goldberg's harpsichord?

Tran Tunnels Home | Credits | More Mathematical activities from transum.org

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Colomb Tunnel

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