The relatively simple arrangement of numbers known as Pascal’s Triangle contains many numeric patterns, such as triangle numbers, binominal coefficients, and the celebrated Fibonacci sequence.

Learn about how triangle sequences, quadratic sequences and the common difference with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

The triangular formation can be arranged in different ways but still use the same number of dots each time. ... Looking at the difference between consecutive terms can also reveal the pattern.