A linear sequence goes from one term to the next by always adding (or subtracting) the same value. The number added (or subtracted) at each stage of the linear sequence is called the common difference ...

IQ tests are a great way to test the intelligence of an individual. By challenging your mind, these puzzles improve your ...

As soon as people leave school, many leave maths behind happily. So much of our daily maths problems are tackled with the help of computers anyway- working out the total cost of your shopping, how ...

How good are you at maths? You might think you're a whizz when it comes to addition or multiplication, but what about working out number sequences? Understanding sequences is a big part of learning ...

The next number in the sequence is found by adding up the two numbers before it. The ratio for this sequence is 1.618. This is what some people call ‘The Divine Proportion’ or ‘The Golden Ratio’. This ...

A linear sequence repeatedly increases or decreases by the same amount. The number added (or subtracted) at each stage of the linear sequence remains the same. STEP 1 - You can solve problems using ...

A number sequence has gone viral on the internet this week, reading: 2, 6, 12, 20, 30, ?. At first glance, it looks easy, but once people start solving it, they realize spotting the pattern is not so ...

11:40, Sun, Sep 10, 2023 Updated: 11:40, Sun, Sep 10, 2023 Training our brain can be a valuable way to keep yourself healthy, and every week GCHQ comes up with a brainteaser to do just that. One of ...