# Maths Quizzes, Riddles and Problems

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As the world puzzles over Cheryl's birthday, we take a look back at the hardest spelling, grammar, maths and logic questions we've published. Can you answer them?

A head-scratching birth date riddle has gone viral on Facebook after a Singapore TV host suggested it was a question given to Grade 5 math students in his country.

The mutilated chessboard is a classic puzzle. But can you square up a solution to the other problem?

As a survey reveals that a third of adults want to improve their maths, Florence Cook takes a look at the curriculum. What level are you at? Take our quiz to find out

SHE'S a national treasure with a brain bigger than Britain (probably) but do you think you could beat Carol Vorderman in a maths quiz?

This maths problem was one of many that brought Scottish students to tears and resulted in the pass mark being lowered for their Higher Maths exam.

Millions of adults are clueless about basic maths - with even the number of inches in a foot leaving many stumped, a study revealed today. Researchers found simple times tables, percentages and...

How good are your maths skills? New research shows that West Midland workers have some of the lowest maths skills in England. Take our test and pit your numerical wits against a primary school child.

Take this quiz to see if you can pass the 2014 South African matric mathematics literacy exams.

maths equation

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How a Victorian mathematics don became a digital pioneer | Science | The Guardian

matematicas para niños

Room 12's Blog: Maths Week Challenges

It's Maths Week and we've collaborated with George Boole aficionados University College Cork to set some fun daily maths challenges for you.

Room 12's Blog: Maths Week Challenges

It’s Maths Week! We’ve partnered up with University College Cork to bring you fun and interesting maths challenges every day of the week.

Today's Maths Week Challenge – from University College Cork – kicks things up a notch, with a beehive diagram, and some numbers and letters.

Room 12's Blog: Maths Week Challenges

MATHS WEEK: Try our game of chance · TheJournal.ie

Room 12's Blog: Maths Week Challenges