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
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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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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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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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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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'
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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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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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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The JMC boundaries have been released - how did you do? #ukmt #juniormathschallenge #jmc2025 #juniormathschallenge2025 #juniorkangaoo #juniorolympiad
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The JMC 2025 results are released! Coordinators can view these on their Competition Profile. Well done everyone! 🎉
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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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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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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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The CHM 2025 results and certificates have been released! Teachers can access results through their Competition Profile. Well done, everyone! 🌟
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The Intermediate Olympiad Results are out! How did you do? #ukmt #cayleyolympiad #cayley #hamiltonolympiad #hamilton #maclaurinolympiad #maclaurin #intermediatemathschallenge #imc2025 #mathsolympiad
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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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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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Good luck if you're taking the Intermediate Follow-On Rounds! #imc #ukmt #greykangaroo #pinkkangaroo #cayleyolympiad #hamiltonolympiad #maclaurinolympiad
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