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Complex Concepts Made Simple

Breeze through maths and science with engaging interactives, polished notes, targeted questions and fully worked solutions.Get Started
The desktop view of the treena home screen
The mobile view of a treena interactive

Interactives unlock new ways to learn!

Visual explorations can make the hardest concepts simple

Hand with a touch symbol on pointerTry Dragging things!
Insightful visualisationsInteractive icons coming out of screen
Encourages explorationCartoon drone with torque and lift
Test your ideasCartoon student studying in-front of computer
Lets see more

Why Treena Works

Organized resources designed to help self guided students excel

Hand with a touch symbol on pointerPlayful Interactives

Gone are the days where pictures stay still! You can manipulate Treena's pictures yourself, which can lead you to some really deep insights!

Light bulb next to bookPersonalized Learning

You have the ability to learn at your own pace, fill gaps in your understanding and progress whenever you are ready

Cartoon schoolSyllabus Mapped Courses

Treena courses are aligned to your local syllabus. This means that you are learning everything that you need for school

Stacked papers with checkboxes tickedCurated Resources

Our team curates and organises free resources from around the internet so you can have everything in one place

Book with a pencil on-topBeautiful Summary Notes

Our summary notes give you all of the important information in one place, whilst still letting you drill into all of the important details.

Two speech bubbles with letters Q and AQuestions with Guided Solutions

You can't learn without practice, so we've hand crafted a huge number of questions and solutions to help you on your way

Master Every Complex Topic

With everything mapped to your syllabus

Jeffrey QuachFreeman Catholic College
A students head
Treena had everything that I needed in one place, and that made everything easy!

About Treena

Complex Concepts Made Simple

Treena is a world class educational platform, where we strive to create the highest quality educational content possible! Our content is crafted with:

Why's it Called Treena?

Treena is a friendly persona for the whole site. She's helpful, and nurturing, but she's also ready to challenge you! Getting stuck is a part of learning, and learning how to get yourself unstuck is the main objective.

The name starts with "tree", which evokes the ideas of personal growth and development. But it also signifies the fact that knowledge grows like a tree. Every time you learn something new, there's a new concept to learn right away.


We would love it if you told your friends about us! You can find us in any of the following places:


Meet treena, your classroom assistant

We are on a mission to make theworlds best educational resources, and we want as many teachers as possible to use them in their classrooms. Here's what we can give you:

An Explosion of interactivity

Interactive Prework

You won’t find lessons like these anywhere! Set them as prework, to make sure yourstudents walk into every class preparedto master the contentSample Lesson

Student Dashboard

Weassess your studentswith carefully crafted questions while they complete their prework. This allows us to present you with a concise overview of each students engagement and progress
A Dashboard for your Students
Teachers should have powers

Adaptive Lesson Plans

We know how much work it takes to prepare a great lesson, so we make simpledynamic lesson plansfor you. They expand on the prework and provide different questions based on your students progress

Application Summaries

We believe inshowing students whythey should care about each subject. Therefore, our team reasearches themost relevant applicationsfor each lesson, so that you can inspire your students to love learning
Mechanics of Drones

Unlock the full Treena experience

Get unlimited access to all the study resources you will ever need

Billed $30 monthly
Billed $144 annually
Individual Topics
2 Years of Access

The prices are shown in Australian Dollar (AUD). To learn more about subscriptions, click .

What do I get with Treena Premium?

Syllabus Mapped courses
Curated video lessons for every concept
Access to Treena's video lessons
Syllabus mapped courses
Exercise recommendations from popular textbooks
Homework Recommendations
Access to concise study notes
Explorable interacteractive content
Exam style questions
Application Exposing Questions
Detailed guided and worked solutions



We have a number of high quality explorables to help you master a huge range of complicated concepts. We are constantly adding more! So check back here from time to time!


We will be making and updating a number of useful tools that will that you can use to visualize many difficult concepts. Feel free to use them to help you out.

Interactive Sessions

Interactivity is included in many sessions on treena. Some of them are free, and you access all of these below:



Class Name



Topic (0 of 0)



Student Progress





Topic (0 of 0)



Student Progress


Exam Generator

your personalised exam revision tool
Get Started
Infinite Free Practice
Create custom exams to get targeted practice for particular concepts and topics.
Detailed Customisation
Select your subject, topics, subtopics, difficulty and exam length. Create the perfect exam for your needs.
Share With Friends
Create custom exams and send them to your friends. Take the exams and compare your marks.
User Generated Exams
Try one of these pre made exams
Ever Growing Question Pool
All our exam content is user submitted. If you feel like someone has uploaded your work to our site without authorization, send us an email and well happily take it down ! Want to add your exam to our database ?
Submit Your Exams
Get Started Now!

Exam Generator

your personalised exam revision tool

Select a Subject

Choose the subject you want to generate an exam for

Select Your Topics

Choose the topics you want in your personalised exam

Set your max exam length

Choose how long you want your exam to be in minutes
30 mins

Start your custom exam

Start Exam

Contact Us

We'd love to hear what you have to say!

We'd really like to hear from you, even if its just a short thank you! So shoot us an email if you like, feel free to include any suggestions or other ideas.

Help and Suggestions

If you need us to help you with anything, or you just want to ask us for some general advice, there are a few avenues available to you:

Social Media

You can also reach out to us through any of the following social media channels:

Privacy Policy

Treena values privacy, so we collect the minimum amount of information that we reasonably can to keep this site operational. For more information, see below:

Last updated: May 24, 2021

This Privacy Policy describes Our policies and procedures on the collection, use and disclosure of Your information when You use the Service and tells You about Your privacy rights and how the law protects You.

We use Your Personal data to provide and improve the Service. By using the Service, You agree to the collection and use of information in accordance with this Privacy Policy.

Interpretation and Definitions


The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.


For the purposes of this Privacy Policy:

  • Accountmeans a unique account created for You to access our Service or parts of our Service.

  • Company(referred to as either "the Company", "We", "Us" or "Our" in this Agreement) refers to Treena, 14 Serpentine St.

  • Cookiesare small files that are placed on Your computer, mobile device or any other device by a website, containing the details of Your browsing history on that website among its many uses.

  • Countryrefers to: New South Wales, Australia

  • Devicemeans any device that can access the Service such as a computer, a cellphone or a digital tablet.

  • Personal Datais any information that relates to an identified or identifiable individual.

  • Servicerefers to the Website.

  • Service Providermeans any natural or legal person who processes the data on behalf of the Company. It refers to third-party companies or individuals employed by the Company to facilitate the Service, to provide the Service on behalf of the Company, to perform services related to the Service or to assist the Company in analyzing how the Service is used.

  • Usage Datarefers to data collected automatically, either generated by the use of the Service or from the Service infrastructure itself (for example, the duration of a page visit).

  • Websiterefers to Treena, accessible fromhttp://treena.org

  • Youmeans the individual accessing or using the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable.

Collecting and Using Your Personal Data

Types of Data Collected

Personal Data

While using Our Service, We may ask You to provide Us with certain personally identifiable information that can be used to contact or identify You. Personally identifiable information may include, but is not limited to:

  • Email address

  • First name and last name

  • Usage Data

Usage Data

Usage Data is collected automatically when using the Service.

Usage Data may include information such as Your Device's Internet Protocol address (e.g. IP address), browser type, browser version, the pages of our Service that You visit, the time and date of Your visit, the time spent on those pages, unique device identifiers and other diagnostic data.

When You access the Service by or through a mobile device, We may collect certain information automatically, including, but not limited to, the type of mobile device You use, Your mobile device unique ID, the IP address of Your mobile device, Your mobile operating system, the type of mobile Internet browser You use, unique device identifiers and other diagnostic data.

We may also collect information that Your browser sends whenever You visit our Service or when You access the Service by or through a mobile device.

Tracking Technologies and Cookies

We use Cookies and similar tracking technologies to track the activity on Our Service and store certain information. Tracking technologies used are beacons, tags, and scripts to collect and track information and to improve and analyze Our Service. The technologies We use may include:

  • Cookies or Browser Cookies.A cookie is a small file placed on Your Device. You can instruct Your browser to refuse all Cookies or to indicate when a Cookie is being sent. However, if You do not accept Cookies, You may not be able to use some parts of our Service. Unless you have adjusted Your browser setting so that it will refuse Cookies, our Service may use Cookies.
  • Web Beacons.Certain sections of our Service and our emails may contain small electronic files known as web beacons (also referred to as clear gifs, pixel tags, and single-pixel gifs) that permit the Company, for example, to count users who have visited those pages or opened an email and for other related website statistics (for example, recording the popularity of a certain section and verifying system and server integrity).

Cookies can be "Persistent" or "Session" Cookies. Persistent Cookies remain on Your personal computer or mobile device when You go offline, while Session Cookies are deleted as soon as You close Your web browser. Learn more about cookies:Cookies: What Do They Do?.

We use both Session and Persistent Cookies for the purposes set out below:

  • Necessary / Essential Cookies

    Type: Session Cookies

    Administered by: Us

    Purpose: These Cookies are essential to provide You with services available through the Website and to enable You to use some of its features. They help to authenticate users and prevent fraudulent use of user accounts. Without these Cookies, the services that You have asked for cannot be provided, and We only use these Cookies to provide You with those services.

  • Cookies Policy / Notice Acceptance Cookies

    Type: Persistent Cookies

    Administered by: Us

    Purpose: These Cookies identify if users have accepted the use of cookies on the Website.

  • Functionality Cookies

    Type: Persistent Cookies

    Administered by: Us

    Purpose: These Cookies allow us to remember choices You make when You use the Website, such as remembering your login details or language preference. The purpose of these Cookies is to provide You with a more personal experience and to avoid You having to re-enter your preferences every time You use the Website.

For more information about the cookies we use and your choices regarding cookies, please visit our Cookies Policy or the Cookies section of our Privacy Policy.

Use of Your Personal Data

The Company may use Personal Data for the following purposes:

  • To provide and maintain our Service, including to monitor the usage of our Service.

  • To manage Your Account:to manage Your registration as a user of the Service. The Personal Data You provide can give You access to different functionalities of the Service that are available to You as a registered user.

  • For the performance of a contract:the development, compliance and undertaking of the purchase contract for the products, items or services You have purchased or of any other contract with Us through the Service.

  • To contact You:To contact You by email, telephone calls, SMS, or other equivalent forms of electronic communication, such as a mobile application's push notifications regarding updates or informative communications related to the functionalities, products or contracted services, including the security updates, when necessary or reasonable for their implementation.

  • To provide Youwith news, special offers and general information about other goods, services and events which we offer that are similar to those that you have already purchased or enquired about unless You have opted not to receive such information.

  • To manage Your requests:To attend and manage Your requests to Us.

  • For business transfers:We may use Your information to evaluate or conduct a merger, divestiture, restructuring, reorganization, dissolution, or other sale or transfer of some or all of Our assets, whether as a going concern or as part of bankruptcy, liquidation, or similar proceeding, in which Personal Data held by Us about our Service users is among the assets transferred.

  • For other purposes: We may use Your information for other purposes, such as data analysis, identifying usage trends, determining the effectiveness of our promotional campaigns and to evaluate and improve our Service, products, services, marketing and your experience.

We may share Your personal information in the following situations:

  • With Service Providers:We may share Your personal information with Service Providers to monitor and analyze the use of our Service, to contact You.
  • For business transfers:We may share or transfer Your personal information in connection with, or during negotiations of, any merger, sale of Company assets, financing, or acquisition of all or a portion of Our business to another company.
  • With Affiliates:We may share Your information with Our affiliates, in which case we will require those affiliates to honor this Privacy Policy. Affiliates include Our parent company and any other subsidiaries, joint venture partners or other companies that We control or that are under common control with Us.
  • With business partners:We may share Your information with Our business partners to offer You certain products, services or promotions.
  • With other users:when You share personal information or otherwise interact in the public areas with other users, such information may be viewed by all users and may be publicly distributed outside.
  • With Your consent: We may disclose Your personal information for any other purpose with Your consent.

Retention of Your Personal Data

The Company will retain Your Personal Data only for as long as is necessary for the purposes set out in this Privacy Policy. We will retain and use Your Personal Data to the extent necessary to comply with our legal obligations (for example, if we are required to retain your data to comply with applicable laws), resolve disputes, and enforce our legal agreements and policies.

The Company will also retain Usage Data for internal analysis purposes. Usage Data is generally retained for a shorter period of time, except when this data is used to strengthen the security or to improve the functionality of Our Service, or We are legally obligated to retain this data for longer time periods.

Transfer of Your Personal Data

Your information, including Personal Data, is processed at the Company's operating offices and in any other places where the parties involved in the processing are located. It means that this information may be transferred to β€” and maintained on β€” computers located outside of Your state, province, country or other governmental jurisdiction where the data protection laws may differ than those from Your jurisdiction.

Your consent to this Privacy Policy followed by Your submission of such information represents Your agreement to that transfer.

The Company will take all steps reasonably necessary to ensure that Your data is treated securely and in accordance with this Privacy Policy and no transfer of Your Personal Data will take place to an organization or a country unless there are adequate controls in place including the security of Your data and other personal information.

Disclosure of Your Personal Data

Business Transactions

If the Company is involved in a merger, acquisition or asset sale, Your Personal Data may be transferred. We will provide notice before Your Personal Data is transferred and becomes subject to a different Privacy Policy.

Law enforcement

Under certain circumstances, the Company may be required to disclose Your Personal Data if required to do so by law or in response to valid requests by public authorities (e.g. a court or a government agency).

Other legal requirements

The Company may disclose Your Personal Data in the good faith belief that such action is necessary to:

  • Comply with a legal obligation
  • Protect and defend the rights or property of the Company
  • Prevent or investigate possible wrongdoing in connection with the Service
  • Protect the personal safety of Users of the Service or the public
  • Protect against legal liability

Security of Your Personal Data

The security of Your Personal Data is important to Us, but remember that no method of transmission over the Internet, or method of electronic storage is 100% secure. While We strive to use commercially acceptable means to protect Your Personal Data, We cannot guarantee its absolute security.

Children's Privacy

Our Service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13. If You are a parent or guardian and You are aware that Your child has provided Us with Personal Data, please contact Us. If We become aware that We have collected Personal Data from anyone under the age of 13 without verification of parental consent, We take steps to remove that information from Our servers.

If We need to rely on consent as a legal basis for processing Your information and Your country requires consent from a parent, We may require Your parent's consent before We collect and use that information.

Links to Other Websites

Our Service may contain links to other websites that are not operated by Us. If You click on a third party link, You will be directed to that third party's site. We bly advise You to review the Privacy Policy of every site You visit.

We have no control over and assume no responsibility for the content, privacy policies or practices of any third party sites or services.

Changes to this Privacy Policy

We may update Our Privacy Policy from time to time. We will notify You of any changes by posting the new Privacy Policy on this page.

We will let You know via email and/or a prominent notice on Our Service, prior to the change becoming effective and update the "Last updated" date at the top of this Privacy Policy.

You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

Contact Us

If you have any questions about this Privacy Policy, You can contact us:

  • By email: contact@treena.org
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