This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/education-33017299

The article has changed 7 times. There is an RSS feed of changes available.

Version 0 Version 1
Tricky GCSE maths exam sees pupils take to Twitter Tricky GCSE maths exam sees pupils take to Twitter
(about 3 hours later)
A tricky GCSE maths question stumped thousands of students - but inspired them to take to Twitter to vent their anger and frustration.A tricky GCSE maths question stumped thousands of students - but inspired them to take to Twitter to vent their anger and frustration.
The equation in Wednesday's Edexcel exam was on the probability of taking two orange sweets from a bag. The equation in Thursday's Edexcel exam was on the probability of taking two orange sweets from a bag.
By the afternoon the topic was trending on Twitter and online petitions were set up calling on the board to lower the grade boundaries when marking.By the afternoon the topic was trending on Twitter and online petitions were set up calling on the board to lower the grade boundaries when marking.
Edexcel's owner Pearson said it aimed to "test the full range" of abilities.Edexcel's owner Pearson said it aimed to "test the full range" of abilities.
But it said it would ensure students were "treated fairly" when the papers are marked.But it said it would ensure students were "treated fairly" when the papers are marked.
Some pupils complained the sweets question appeared to be of a higher standard to those in past papers they had used to revise.Some pupils complained the sweets question appeared to be of a higher standard to those in past papers they had used to revise.
One student, writing on the Change.org petition website, said: "All past papers were similar in a way and they are the resources that were that were used by students all through the country to help them with this paper... a lot of people have done badly and would appreciate a retake of a new test or lower grade boundaries."One student, writing on the Change.org petition website, said: "All past papers were similar in a way and they are the resources that were that were used by students all through the country to help them with this paper... a lot of people have done badly and would appreciate a retake of a new test or lower grade boundaries."
On Twitter, teenagers who sat the exam across England said they felt all was going well until they began the second paper in the maths non-calculator exam.On Twitter, teenagers who sat the exam across England said they felt all was going well until they began the second paper in the maths non-calculator exam.
The question that attracted the most comments was about a girl called Hannah taking a sweet from a bag at random, and the students were asked to prove the equation: "Show that n²-n-90=0".The question that attracted the most comments was about a girl called Hannah taking a sweet from a bag at random, and the students were asked to prove the equation: "Show that n²-n-90=0".
But others also highlighted questions where they were asked about the cheapest plants at a garden centre, and the volume of two pieces of cheese as being particularly difficult.But others also highlighted questions where they were asked about the cheapest plants at a garden centre, and the volume of two pieces of cheese as being particularly difficult.
The maths students will sit their statistics paper next, and some took to Twitter again later to speculate on whether it would prove as challenging. Some of the students are also about to sit an Edexcel statistics paper and they took to Twitter again later to speculate on whether it would prove as challenging.
A Pearson spokesperson said: "Our exam papers are designed by an experienced team of expert teachers with a deep understanding of the subject matter.A Pearson spokesperson said: "Our exam papers are designed by an experienced team of expert teachers with a deep understanding of the subject matter.
"They make sure our papers are set at the appropriate level to test the full range of students' abilities."They make sure our papers are set at the appropriate level to test the full range of students' abilities.
"We are grateful for the comments that have been made and will take these into full account when we are marking and awarding the qualification, to ensure that students are treated fairly and get the grades they deserve.""We are grateful for the comments that have been made and will take these into full account when we are marking and awarding the qualification, to ensure that students are treated fairly and get the grades they deserve."