Receive a £5 Amazon eGift Card for each email sent to curtis@cgmaths.co.uk which details at least one mistake in any of the worked solutions found on this website, limited to one email per day.

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The eGift Card will be sent to the same email address which is used to point out the mistakes. Please get a parent or guardian to email me on your behalf if you are under 18 years old.

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You may choose to receive £10 lesson credit instead of receiving a £5 Amazon eGift Card, which may be redeemed for any online maths tuition with me, as detailed at https://www.cgmaths.co.uk/tutoring/online

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In the event that one mistake is pointed out more than once, only the first email received will be able to receive the bonus.

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This offer may be withdrawn at any time.