Name: Sliderule
Author: Sugar Labs Community

The slide rule also known colloquially as a slipstick, is a mechanical analog computer. Sliderule implements a basic slide rule with C, D, A, and L scales and can be used for multiplication, division, roots, addition and subtraction, and more.

Sliderule

Picasso? Van Gogh? You can be any of them! Just let the artist inside you free. Transform images in your mind to beautiful paintings.
    

Paint

This activity display a piano keyboard in the screen and can be used to play music selecting sounds from different instruments. In devices with touch screen, can be used touching the screen, in devices without one, the laptop keyboard can be used.
    

Music Keyboard

Decode the world and help the world decode you. Use this translator for access and learn about many different languages!
    

Words

Speak is a talking face.  Anything you type will be spoken aloud using a speech synthesizer.  You can adjust the accent, rate and pitch of the voice as well as the shape of the eyes and mouth.  This is a great way to experiment with a speech synthesizer, learn to type or just have fun making a funny face.
    

Speak

An animated face that speaks whatever you type

Good at finding your way out of hard situations? Let's see! Try to make your way through an increasingly difficult path.
    

Maze

It helps in learning some words, by collecting all the letters in the right order and by avoiding the lake otherwise you will fall into it.
    

Falabracman

“All musicians are subconsciously mathematicians” – Monk“Music is a hidden arithmetic exercise of the soul, which does not know that it is counting.” ~ LeibnizMusic Blocks is a programming language and collection of manipulative tools for exploring musical and mathematical concepts in an integrative and fun way.

Music Blocks

A collection of tools for exploring fundamental musical concepts in a fun way.

Need some help typing? Here you will learn the best way to hold your hands in order for you to become a faster typist! It gradually introduces the keys on the keyboard through a series of lessons, until the student has learned the entire keyboard.
    

Typing Turtle

Prove Sir Isaac Newton correct. Create real-life simulations using different shapes and see them come to life with forces.
    

Physics

Measure is a tool that turns the computer into an oscilloscope. You can easily visualize your voice or even a musical instrument. It provides an interface for the kids to connect with the physical world and an opportunity to view and understand through a visual and statistical representations.
    

Measure

Oscilloscope program for visualizing microphone input

Abacus lets the learner explore different representations of numbers using different mechanical counting systems developed by the ancient Romans and Chinese. There are several different variants available for exploration.
    

Abacus

A tool for simple arithmetic calculations

Read ETexts lets you read all the free e-texts from Project Gutenberg, or use Text to Speech to have them read to you. The built in offline catalog search lets you browse through and download over 30,000 great titles.
    

Read ETexts

Story prompts the learner to tell a story by displaying images at random. The learner should try to tell a story that ties the images together into a comprehensive narrative.
    

Story

Sugar Chess is a front end to the gnuchess program. It features varying levels of difficulty, undo, PGN output, customization of graphics, et al.
    

Sugar Chess

The Solar System activity is a tool to encourage children to learn more about the planets and their moons (natural satellites). It is the author's hope that this tool serves as a practical and interactve way to explore astronomy.
    

Solar System

Turtle Art, also known as Turtle Blocks, is an activity with a Logo-inspired graphical "turtle" that draws colorful art based on snap-together visual programming elements. Its "low floor" provides an easy entry point for beginners. It also has "high ceiling" programming, graphics, mathematics, and Computer Science features which will challenge the more adventurous student.
    

TurtleBlocks

A Logo-inspired turtle that draws colorful pictures with snap-together visual programming blocks

Want to wisely manage money? Learn financial planning basics and track your family's finance, make your own budget and learn how to make every penny count!
    

Finance

Pippy allows the student to examine, execute, and modify simple Python programs. It's possible to write Python statements to play sounds, calculate expressions, or make simple text based interactive games. It also includes PyGame examples and a tutorial for GTK basics.
    

Pippy

FotoToon allows you to create everything from a simple “comic” strip to a long elaborate illustrated document. You will be able to import many kinds of images into the panes of your project and add text bubbles to help tell the story.
    

FotoToon

This is the place to get the answer to a quick problem, but that is not the limit! You can also explore Algebra, Trigonometry, Boolean and more!
    

Calculate

A high energy and up-beat action program, Swift Feet encourages children to be active. 20 different exercises and 10 different dances set to music take users through high, moderate and low impact movements. This activity was designed for OLPC Canada in collaboration with ParticipACTION Canada and Ophea.
    

Swift Feet

Chart lets you do graphical representation of simple tabular data. It can draw Horizontal/Vertical bar charts, line charts and pie charts.
    

Chart

A game designed to help teach children math in accordance with the Common Core standard for fourth grade students.
    

Math Hurdler

Make Them Fall, is a challenging distance game that tests your multitasking skills. Control up to 6 falling stickmen and avoid spikes and obstacles. Choose from six difficulty levels and see how long you can last. Play alone or with friends for added fun!
    

Make Them Fall

FractionBounce is a game to nudge a bouncing ball to land at an estimate of a given fraction. For example, if 2/3 is displayed on the ball, then the ball must land 2/3 the distance along the bottom.
    

FractionBounce

Flipsticks is a keyframe animation activity that lets you pose
and program a stick figure to walk, run, rotate, twist, tumble and
dance. You can save your animations to the journal and will soon be
able to share them via the mesh. Flipsticks can be used to explore
concepts in geometry, computer programming and animation; it helps
develop spatial and analytical thinking skills.
    

Flip Sticks

Memorize is about finding matching pairs. A pair can be images, sounds and text and this could be extended to animations or movie snippets as well. Which pairs match is up to the creator of the game. Memorize is more than a predefined game you can play, it allows you to create new games yourself as well.
    

Memorize

Aliens have abducted two each of six species from Earth. All are currently held captive on a spaceship returning to the alien home-planet, with each species in a different cell. The player's goal is to have one of each type of species escape to the center of the ship. A group of unique individuals, one for each species, will give the player the strength they need to overpower the alien guards and release everyone.
    

CellGame

Dimensions is a pattern-matching game. The object of the game is to find sets of three cards where each attribute—color, shape, texture, and number of elements—are either the same or different.
    

Dimensions

A strategy game. The goal is to surround the turtle before it runs off the screen. You can load your own strategy for the turtle by importing Python code.
    

Turtle in a Pond

Surround the turtle before it runs of the screen

Color Deducto is a learning activity to help children learn the art of inductive logic through pattern recognition.
    

ColorDeducto

Implode is a logic game based on the "falling block" model of Tetris. The game starts with a grid partially filled with blocks. The player makes a move by removing adjacent blocks of the same color in groups of three or more.
    

Implode

Implode blocks of the same colour until they are all gone

Pukllanapac is a sliding-puzzle game. The objective is to rearrange tiles so that all of the circles (and semicircles) are composed of sectors of the same color. There are three different patterns: circles, triangles, and hexagons. Drag tiles to swap their positions. Click on tiles to rotate them.
    

Pukllanapac

Flathub d amkan ansa ara d-awiḍ yerna ad tferqeḍ isnasen i Linux. Yettwaxdem s Flatpak i yettaǧǧan isnasen n Flathub ad ddun deg qrib yal tafreqt n Linux.

Please use the flatpak manager supplied by your distribution to install add-ons.

The source code is public and can be independently audited, which makes the app more likely to be safe

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Upload your app to Flathub by uploading your Flatpak manifest and supporting files to a repository in our GitHub organization. Flathub's buildbot will build the app and publish it to Flathub.

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Sbedd Flatpak

<text>Flatpak can be installed from the community repository. Run the following in a terminal:</text> <code></code>

Sebded asiɣzef n Useɣẓan Flatpak

<text>You can install the Flatpak plugin for either the GNOME Software (since v3.13) or KDE Discover (since v3.11), making it possible to install apps without needing the command line. To install, for GNOME Software run:</text> <code></code> <text>For KDE Discover run:</text> <codeDiscover></codeDiscover>

Rnu akufi-a n Flathub

<text>Flathub is the best place to get Flatpak apps. To enable it, download and install the <filelink>Flathub repository file</filelink> or run the following in a terminal:</text> <code></code>

Ales asenker

<text>To complete setup, restart your system. Now all you have to do is <link>install apps</link>!</text>

<text>To install Flatpak on operating systems of the Alt family, open the Terminal app and run:</text> <code></code>

<text>Flathub is a great place to get Flatpak apps. To enable it on your Alt system, run:</text> <code></code>

<text>Restart your device to complete the Flatpak installation. Now you can <link>install apps</link>!</text>

<text>To install Flatpak on Arch, open the Terminal app and run:</text> <code></code>

Enable Linux support

<text>Navigate to <settingslink>chrome://os-settings</settingslink>, and scroll down to Developers and turn on Linux development environment. ChromeOS will take some time downloading and installing Linux.</text>

Start a Linux terminal

<text>Press the Search/Launcher key, type "Terminal", and launch the Terminal app.</text>

<text>To install Flatpak, run the following in the terminal:</text> <code></code>

<text>Flathub is the best place to get Flatpak apps. To enable it, run:</text> <code></code>

<text>To complete setup, restart Linux. You can do this by right-clicking terminal, and then clicking "Shut down Linux". Now all you have to do is <link>install apps</link>!</text>

<text>To install Flatpak in Crystal Linux, you must first make sure your packages are up to date. Run the following in a terminal:</text> <codeUpdate></codeUpdate> <text>Then install Flatpak:</text> <code></code>

<text>A flatpak package is available in Debian 10 (Buster) and newer. To install it, run the following as root:</text> <code></code>

<text>If you are running GNOME, it is also a good idea to install the Flatpak plugin for GNOME Software. To do this, run:</text> <code></code> <text>If you are running KDE, you should instead install the Plasma Discover Flatpak backend:</text> <codeDiscover></codeDiscover>

<text>To install Flatpak on Deepin, run the following in a terminal:</text> <code></code>

Install the Deepin themes

<text>To install light and dark themes, run:</text> <code></code>

Sbedd isnasen

<text>elementary OS 5.1 and newer comes with Flatpak support out of the box. For non-curated apps, head to <link>Flathub</link> to install any app using the big "Install" button, and open the downloaded `.flatpakref` file with Sideload.</text> <text>Note: After installing one app from a remote like Flathub, all other apps from that remote will also automatically show up in AppCenter.</text>

<text>To install Flatpak on EndeavorOS, you must first make sure your installation is up to date, run the following in a terminal:</text> <codeUpdate></codeUpdate> <text>Then install Flatpak:</text> <code></code>

<text>To complete setup, restart your system. Now all you have to do is <link>install apps</link>!</text> <text>Note: graphical installation of Flatpak apps may not be possible with EndeavourOS.</text>

<text>To install Flatpak on Gentoo, open the Terminal app and run:</text> <code></code>

<text>To complete setup, restart your system. Now all you have to do is <link>install apps</link>!</text> <text>Note: graphical installation of Flatpak apps may not be possible with Gentoo.</text>

<text>To install Flatpak on GNU Guix, run the following in a terminal:</text> <code></code>

<text>To complete setup, restart your system. Now all you have to do is <link>install apps</link>!</text> <text>Note: graphical installation of Flatpak apps may not be possible with GNU Guix.</text>

<text>To install Flatpak on Kubuntu, open Discover, go to Settings, install the Flatpak backend and restart Discover.</text>

Install the Flatpak system settings add-on

<text>To integrate Flatpak support into the Plasma System Settings, open the Terminal app and run:</text> <code></code>

<text>Flathub is the best place to get Flatpak apps. To enable it, open Discover, go to Settings and add the Flathub repository.</text>

<text>A flatpak package is available for Mageia 6 and newer. To install with DNF, run the following as root:</text> <code></code> <text>Or, to install with urpmi, run:</text> <codeUrpmi></codeUrpmi>

<text>To complete setup, restart your system. Now all you have to do is <link>install apps</link>!</text> <text>Note: graphical installation of Flatpak apps may not be possible with Mageia.</text>

Enable Flatpak through the Software Manager

<text>Flatpak is installed by default on Manjaro 20 or higher.</text> <text>To enable its support, navigate to the Software Manager (Add/Remove Programs)</text> <text>Click on the triple line menu [or dots depending on the Desktop Environment] on the right, in the drop down menu select "Preferences"</text> <text>Navigate to the "Flatpak" tab and slide the toggle to Enable Flatpak support (it is also possible to enable checking for updates, which is recommended).</text>

<text>Flatpak support is built in from MX 18 and later. It is only required to activate the Flathub repository following these instructions:</text> <text>Open MX Package Installer (open the menu and look in MX Tools), select the "Flatpaks" tab, to activate the repository you will need to enter the root password.</text>

<text>To install Flatpak, set NixOS option services.flatpak.enable to true by putting the following into your /etc/nixos/configuration.nix:</text> <code></code> <text>Then, rebuild and switch to the new configuration with:</text> <codeRebuild></codeRebuild> <text>For more details see the <doclink>NixOS documentation</doclink>.</text>

<text>Flatpak is available in the default repositories of all currently maintained openSUSE Leap and openSUSE Tumbleweed versions.</text> <text>If you prefer a graphical installation, you can install Flatpak using a "1-click installer" from <link>software.opensuse.org</link>. If your distribution version is not shown by default, click Show under Unsupported distributions category and then select from the list.</text> <text>Alternatively, install Flatpak from the command line using Zypper:</text> <code></code>

<text>A flatpak package is available in Pardus 2019 and newer. To install it, run the following as root:</text> <code></code>

<text>Ma tseddayeḍ GNOME, d tikti yelhan daɣen ad tesbeddeḍ asiɣzef n Flatpak i useɣẓan GNOME. Akken ad tgeḍ aya, selkem:</text> <code></code>

<text>A flatpak package is available in Pisi 2.1 and newer. To install it, run the following as root:</text> <code></code>

<text>To complete setup, restart your system. Now all you have to do is <link>install apps</link>!</text> <text>Note: graphical installation of Flatpak apps may not be possible with Pisi GNU/Linux.</text>

<text>A flatpak package is available in Raspberry Pi OS (previously called Raspbian) Stretch and newer. To install it, run the following as root:</text> <code></code>

<text>Flathub is the best place to get Flatpak apps. To enable it, run:</text> <code></code> <text>Important note: It is recommended to use Raspberry Pi OS 64-bit as newer applications are more likely to be available for that platform only.</text>

<text>To complete setup, restart your system. Now all you have to do is <link>install apps</link>!</text> <text>Note: graphical installation of Flatpak apps may not be possible with Raspberry Pi OS.</text>

<text>Flatpak is installed by default on Rocky Linux 8 and newer, when installed with a software selection that includes GNOME (Server with GUI, Workstation). If you are using such a system, you may skip this step. To install Flatpak on Rocky Linux, run the following in a terminal:</text> <code></code>

<text>To install Flatpak on Solus, open the Terminal app and run:</text> <code></code>

<text>To complete setup, restart your system. Now all you have to do is <link>install apps</link>!</text> <text>Note: graphical installation of Flatpak apps is available only through GNOME Software and/or KDE Discover.</text>

<text>To install Flatpak on Ubuntu 18.10 (Cosmic Cuttlefish) or later, open the Terminal app and run:</text> <code></code>

Install GNOME Software Flatpak plugin

<text>The GNOME Software plugin makes it possible to install apps without needing the command line. To install, run:</text> <code></code> <text>Note: Ubuntu distributes GNOME Software as a Snap in versions 20.04 to 23.04, and replaced it with App Center in 23.10 and newer—neither of which support installing Flatpak apps. Installing the Flatpak plugin will also install a deb version of GNOME Software, resulting in two "Software" apps being installed at the same time on Ubuntu 20.04 to 23.04, and a single new "Software" app on Ubuntu 23.10 and newer.</text>

<text>Flathub d adeg ifazen ansa ara d-awiḍ isnasen n Flatpak. Iwakken ad t-tremdedṭ, selkem:</text> <code></code>

Ales askker

<text>To install Flatpak on Void Linux, run the following in a terminal:</text> <code></code>

Find and install hundreds of apps and games for Linux. Enjoy Firefox, Telegram, RetroArch, GIMP and many more!

Awi-d ileqman ineggura n yisnasen-ik·im akk i tḥemmleḍ, i yal afraq n Linux

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Sliderule

A mechanical calculator

Changes in version 36

Community built

Other apps by Sugar Labs Community