Can you rationalise this denominator ?
Rationalise: 1 / (4 sqrt(7))
A) (4 - sqrt(7)) / 9
B) (4 sqrt(7)) / 9
C) (4 - sqrt(7)) / 23
D) 4 - sqrt(7)
Comment your answer below ๐
Follow Papafy for more quick exam-style Maths practice.
#Papafy #MathsChallenge #mathsexam #IGCSE
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Jun 12
Today's Challenge!
Find the total surface area and the volume of the frustrum in terms of pi (ฯ).
#mathschallenge
#surfacearea
#volume
#frustrum
#Supermatics
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Jun 12
In Axiom Maths...
Students took on the Mind-Reading Maths challenge, working in pairs to uncover hidden numbers using clues about sums. Through teamwork, logical reasoning, and mathematical discussion, they tested ideas, compared methods, and enjoyed solving increasingly challenging puzzles together!
Parents/Carers โ fancy a maths challenge? Have a go at our Sum This Up! puzzle in the attached picture. Send your solutions to maths@cheam.sutton.sch.uk - the winning parent/carer will receive an Amazon voucher!
@AxiomMaths #MathsTalk #ProblemSolving #LearningTogether #MathsChallenge
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Ashley retweeted
Jun 11
Find the Highest Number with Same Remainder | Maths Aptitude Challenge ๐ข |
#MathsChallenge #AptitudeTest #NumberSystem
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๐ง ONLY SMART STUDENTS WILL GET THIS GCSE 2025
A GCSE Matrix Question that looks simple but can easily trap students.
๐ก Try it first. ๐ก No calculator. ๐ก No cheating.
Comment "DONE" after solving it and compare your answer with the solution.
๐ Follow Maths Made Easy With for daily Maths questions and shortcuts.
#GCSE2025
#MathsChallenge
#MatrixQuestion
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๐จQuick! ๐จ Can You #Solveโ๏ธโฑ๏ธ
No Calculator โ ๐ง Comment Belowโผ๏ธ๐
#mathschallenge #math #maths
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A very special #Congratulations to Holly, our GOLD @UKMathsTrust #MathsChallenge winner! ๐ฅ๐ What a fantastic achievement! ๐
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1,057
More of our @UKMathsTrust #MathsChallenge winners have been given their bronze and silver certficates! Well done! ๐ฅ๐ฅ #CelebratingSuccess
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1,335
The first of our @UKMT #MathsChallenge certificates have been handed out today to Year 7 students. Congratulations to everyone who took part, especially those who achieved Bronze & Silver awards, and a special mention to Emilia who achieved Best In Year! ๐
#CelebratingSuccess
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Our Y7 & Y8 pupils have taken part in the UKMT Challenge last Wednesday! So proud of their effort, determination and love of problem-solving. Wishing them the very best of luck with their results! #UKMT #MathsChallenge #ProudSchool
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Apr 23
On 23rd March, 10 Year 8 & 9 students took part in a practice round of the Jack Petchey Count on Us Maths Challenge ๐งฎ๐
Great teamwork and effort all round. Please ask them about it, as they had a great time! A team of 5 will go on to regionals soon๐ค
#MathsChallenge #Teamwork
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