Lots more free senior maths challenge questions with video hints and solutions here: Senior (age 16-18): https://bit.ly/seniormathschallenge
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Free online maths challenge courses:
Primary (age 9-11): https://bit.ly/primarymathschallenge
Junior (age 10-13): https://bit.ly/ukmtjuniormathschallenge
Intermediate (age 13-16): https://bit.ly/intermediatemathschall...
Senior (age 16-18): https://bit.ly/seniormathschallenge
All online courses: https://courses.mathsaurus.com/
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Mathsaurus website: https://mathsaurus.com/
Get ready for A-level maths: https://bit.ly/getreadyforalevelmaths
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