## Listing all results (87)

### The Scratch patch - substitution cipher

This project, exploring basic encryption, is a useful introduction to data security as well as iterating through strings to manipulate them. The program create a ‘substitution cipher’, one of the most basic forms of encryption. It also demonstrates that, for more complex chained commands, Scratch becomes rather...

### The Scratch patch - error handling

This activity is an introduction to writing programs that can handle errors. It also helps students to understand number bases, by guiding them through the writing of a ‘base converter’ program.

### Introduction To Computer Programming

Introduction To Computer Programming using Basic progamming language.

Basic is a simple language emulating the more complex languages used in commerce and industry for financial mamagement, etc.

The exercise covers input, print, output, +, -, X,  ÷ , =, <, >, <> , if...then, while...wned,...

### The Safety Deposit Vault

This is an exercise with complex spreadsheets and mail-merged documents. It is based on an actual implementation in a vaut with over 1500 boxes of different sizes.

The simplified example uses nine boxes of three different sizes, each has the price for annual box rental.

Also recorded are the renters'...

### Code and Decode

How to send secret messages to your friends.

Contains full teacher instructions. Uses Basic programming language.

Pupils shoud have completed the Introduction To Computer Programming

### Compute Whole Number Pythagoras Triangles

An exercise to compute whole nu,mber Pythagorean triangles.

The project uses the Basic programming language.

Pupils should have completed the exercise Introduction To Computer Programming

### CS4FN Issue 8

This issue of Computer Science for Fun is entitled ‘Computer Science in Space’, and explores the role of computers in space exploration and astronomy.

It includes articles covering:

• Computer scientists working for NASA

• GPS and computer art projects that love your data

• Computers,...

### Python Quiz Cards

Quiz Cards for peer challenge or self assessment - print as 2 slides per page and then laminate. Challenge peers to answer or collect as many cards as can in 5 minutes.

### Using XR to change the way we work in the world

The purpose of this workshop session is to allow groups to be able to look into how XR (AR & VR) can be used to make real change within the world. The aim is to make the groups look at the technology away from entertainment and gaming, and focus more on how could the technology be used in other areas to really...

### Surprising Science.

https://www.blogger.com/blogger.g?blogID=5782148616151027037#allposts/postNum=0

There was the following science activity at Kenton Library on 18.02.2019.

1. Introduction to...