The 14 March Our School celebrated the Pi, a celebration for maths lovers it is an opportunity to be reminded of how this number permeates our everyday lives. On March 14th, around the world, we celebrate Pi Day, the most famous of the mathematical constants indicated by the Greek letter (pi).
On the occasion of Pi Day The primary school classes and those of the first-level secondary school Oxford, showing great interest and participation, they were keen to celebrate the world's most famous irrational number, ‘honouring’ it both from a culinary perspective with the creation of themed cakes and pastries, and from a more strictly mathematical one by carrying out tasks and crafts that in some way involved pi with its many decimal places.
Primary school pupils' time travel.
In particular, the children at Oxford International House primary school celebrated the day with a “A little trip back in time“the chosen destination was the City of Syracuse more than 2,200 years ago when it was a flourishing Magna Graecia colony. Why Syracuse? Because it is the city where the father of pi, the greatest genius of classical antiquity, Archimedes, lived.
Through this little journey proposed on the wings of the book of Anna Cerasoli “Everyone celebrating with Pi” - along with their wonderful curiosity, the children delved deeper into the knowledge of the great genius, his discoveries, his inventions, and some fun anecdotes; focusing in particular on how he managed to solve the most ”problematic” problem of antiquity: finding the measurement of the circumference.
The children in Year 5, in particular, having studied the circle for the first time, also through the telling of fascinating legends such as that of the Phoenician princess Dido and the founding of Carthage, discovered many things about it and became passionate about this magical number, Archimedes' constant. All the classes at Oxford Primary School, like many little scientists for a day, to celebrate that likeable, irrational number with infinite value: 3.14.
Activities of junior high school students
Among the initiatives carried out, the lower secondary school pupils, on the other hand, have been involved in Drafting a coherent sentence where each word had to contain, in order, a number of letters corresponding to the first twenty decimal places of pi.
The author of the most beautiful sentence was awarded a medal reporting the digits of pi arranged along an Archimedean spiral, discoverer of the number, attached to a pearl necklace strung with a very precise chromatic criterion in compliance with the ‘magic’ numbers of pi.
The following clip, with a melody based on the union of notes and the digits of pi,’To summarise with images, this wonderful initiative has undoubtedly contributed to increasing pupils‘ interest in mathematics and its ’mysteries'.’.
Pi
Pi is the initial of the Greek terms“outskirts “e“ perimeter”but also the initial of Pythagoras; with terminology that may appear evocative to those outside the field, mathematics defines Pi as a real, irrational, and transcendental number. Pi is the constant value that defines the ratio between the length of any circumference and its diameter; it repeats itself continuously in nature and is the means by which, for example, the height of an elephant from the ground to its shoulder can be calculated.
In reality, then, a mystery, a millennia-old quest, a number that governs our entire lives. It has a multitude of practical applications encompassing mathematics and physics, from probability calculations to aerodynamics. We find it in wave motion, planetary and particle motion, but also in stars and rivers.
Pi seems to peek out everywhere, from the strings of a vibrating guitar, The electromagnetic wave which spreads, a scent that expands in the air, as well as an influenza virus, the temperature that rises in a metal object. In short, it is no coincidence that it has been defined the “most beautiful mathematical formula” and that it deserves a special day to be celebrated.
The choice of the 14th of March is not a coincidence but it reflects the Anglo-Saxon numbering of the calendar, 3/14 or 3.14, in homage to the most used value of Pi (3.14). On this same day… Albert Einstein was born (in 1879: 140 years ago) and Stephen Hawking died (in 2018). On this day dedicated to celebrating the magical number, the children will be involved in educational activities aimed at stimulating their curiosity. For the occasion, they can bring a special snack to school: cakes, biscuits or muffins inspired by the mathematical constant, as per the instructions provided by Prof. Papa directly to the children.
With thanks to teachers Anna Maria Rosato (Primary) and Salvatore Papa (Lower Secondary)