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Kevin Olding - Mathsaurus Profile
Kevin Olding - Mathsaurus

@mathsaurus

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Online maths challenge courses for ages 7-18 - many totally free (see pinned tweet). MMATH @magdalenoxford MSc @BirkbeckUoL PhD @SAMBa_CDT FRSA

United Kingdom
Joined September 2013
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@mathsaurus
Kevin Olding - Mathsaurus
1 year
First Maths Challenge (age 7-9) https://t.co/oaFDhn7Tg0 Primary Maths Challenge (age 9-11) https://t.co/0nF2VWJqY9 Junior Maths Challenge (age 11-13) https://t.co/KmB782UA5C Intermediate Maths Challenge (age 13-16) https://t.co/kdRlvg5Q4E Senior Maths Challenge (age 16-18)
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@mathsaurus
Kevin Olding - Mathsaurus
2 months
Can you solve the last question from last year's Hamilton Maths Olympiad (aimed at students aged 15). It's a very nice geometry problem that's a real test for even the strongest students in this age group. Any students taking the paper next year (on Thursday 19th March 2026)
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@mathsaurus
Kevin Olding - Mathsaurus
2 months
What is the value of angle X in this regular pentagon? #mathschallenge
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@mathsaurus
Kevin Olding - Mathsaurus
2 months
The 2025 Senior Maths Challenge boundaries have just been released! How did you do? If you're taking the Senior Kangaroo or want to do better in the SMC next take a look at https://t.co/Qy01OaYbHl where you can practise past challenge questions for free with my video hints and
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@mathsaurus
Kevin Olding - Mathsaurus
2 months
Can you work out the value of angle X? #mathschallenge
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@mathsaurus
Kevin Olding - Mathsaurus
3 months
What is the value of angle X in this isosceles triangle? #mathschallenge
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@UKMathsTrust
UK Maths Trust
3 months
MOG results are released 🎉
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@mathsaurus
Kevin Olding - Mathsaurus
3 months
I produce free courses for all of the UK's main maths challenges and there are courses for all ages 7-18 that have been taken by over 40,000 students! Challenges focus on advanced problem-solving skills, suitable for keen students, teachers and parents! https://t.co/WslRBTYoiZ
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@UKMathsTrust
UK Maths Trust
6 months
The JMO past papers and Markers Report are live on our website. We have received a few enquiries about the Q5 scores. For those disappointed with their Q5 score, please read the Markers Report carefully. 👉 https://t.co/tE051ZkY1g'
Tweet card summary image
ukmt.org.uk
Papers & Solutions You can use UKMT competition papers, solutions and investigations as preparation for maths challenges.   Find and download free competition papers by selecting the Challenge type...
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@UKMathsTrust
UK Maths Trust
6 months
Your JMO 2025 results have been released! Congratulations to all who took part 🎉 Teachers can access results and certificates through their Competition Profile. Thank you to all the wonderful UKMT volunteers who were a part of JMO 2025!
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@mathsaurus
Kevin Olding - Mathsaurus
7 months
This is the most surprising probability puzzle (actually 3 puzzles!) that I’ve ever known - reposting from a couple of years ago as I've seen this going around a lot recently! #twoboys #tuesdayboy #probability #maths #probabilityparadox #mathspuzzle #probabilitypuzzle
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@mathsaurus
Kevin Olding - Mathsaurus
8 months
The JMC boundaries have been released - how did you do? #ukmt #juniormathschallenge #jmc2025 #juniormathschallenge2025 #juniorkangaoo #juniorolympiad
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@UKMathsTrust
UK Maths Trust
8 months
The JMC 2025 results are released! Coordinators can view these on their Competition Profile. Well done everyone! 🎉
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@mathsaurus
Kevin Olding - Mathsaurus
8 months
Each number 1-9 is placed in a circle so that the sum of the horizonal and vertical lines are both 24. What number goes in the red circle? #mathschallenge
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@Mathematical_A
The Mathematical Association
8 months
Primary Schools - you still have 1 day to book onto the First Maths Challenge at our early bird rate! Don't miss out on this discount and book now: https://t.co/2RMZOs5Mc1
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@UKMathsTrust
UK Maths Trust
8 months
Exciting news! The Grey & Pink Kangaroo results are released. Well done, everyone 👏 Take a look at our website to learn more: https://t.co/aJxzLiKtvf
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@UKMathsTrust
UK Maths Trust
9 months
The CHM 2025 results and certificates have been released! Teachers can access results through their Competition Profile. Well done, everyone! 🌟
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@mathsaurus
Kevin Olding - Mathsaurus
9 months
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@mathsaurus
Kevin Olding - Mathsaurus
9 months
Want to improve at maths? Stop doing repetitive exercises! The best students seek out challenging problems that make them think differently.
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@mathsaurus
Kevin Olding - Mathsaurus
2 years
Get ready for @Mathematical_A and @UKMathsTrust Maths Challenges and Olympiads for ages 7 to 18 with totally free courses with video hints and solutions: Ages 7-9 First Maths Challenge: https://t.co/oaFDhn7Tg0 Ages 9-11 Primary Maths Challenge: https://t.co/0nF2VWJqY9 Ages
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@mathsaurus
Kevin Olding - Mathsaurus
10 months
Good luck if you're taking the Intermediate Follow-On Rounds! #imc #ukmt #greykangaroo #pinkkangaroo #cayleyolympiad #hamiltonolympiad #maclaurinolympiad
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