Use the following two interactive sorting algorithm activities to test your understanding of the Bubble sort and the Insertion sort algorithms.
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Online HTML, CSS & JavaScript Editor
Try our new online editor to code using HTML, CSS and JavaScript. Not sure what to code? Try one of our HTML/CSS or JavaScript challenges. Check our CSS Tools Hub to help you in any of your HTML / CSS…
Estimating π with François Viète’s Infinite Product
Long before computers existed, mathematicians were already trying to pin down the value of Ï€ using clever geometric constructions and infinite processes. One of the earliest breakthroughs came from a French mathematician named François Viète (1540–1603), who discovered one of…
Recycling Bin Helper Program
Recycling correctly helps reduce waste and protects the environment. Different types of waste need to be placed in different bins, but remembering which item goes in which bin can sometimes be confusing. In this Python challenge, you will create a…
Python Challenge: Nicomachus’ Theorem
Nicomachus of Gerasa was an ancient Greek mathematician who lived around 60–120 AD. He is best known for his work Introduction to Arithmetic, one of the earliest surviving books on number theory. One of the most famous results attributed to…
Graffiti Wall using CSS
The aim of this challenge is to create an eye-catching digital graffiti wall using HTML and CSS. By doing so we will improve our CSS skills focusing on CSS positioning, images and text formatting. Learning Outcomes In this tutorial, you…
UK Car Plate Number Decoder
Did you know you can find out where a UK car was first registered or how old it is just by looking at its number plate? In this Python challenge, we will create a program that decodes a UK plate…
Build Your Own Pizza – Price Calculator
Welcome to this beginner-friendly Python challenge! In this task, you will create a simple pizza ordering system that calculates the total cost based on a customer’s choices. This is a great way to practise input handling, selection (if statements), and…
Estimating Pi Using Coprime Numbers
Did you know you can estimate the value of Ï€ (pi) using probability and number theory? This challenge explores a surprising mathematical relationship: The probability that two randomly chosen integers are coprime, is equal to Coprime numbers? Two numbers are…
Pygame Animations using a Spritesheet
In this tutorial, we will learn how to animate a character in Python using the Pygame library and a spritesheet. Instead of loading lots of separate images to animate our main sprite/character, we will use one single image containing multiple…
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