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Download ved at klikke på klikke på kompendiet/billedet og derefter den lilla knap, "Source".

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Opd. 28.10.14. Download ved at klikke på klikke på kompendiet/billedet og derefter den lilla knap, "Source".

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Download ved at klikke på klikke på kompendiet/billedet og derefter den lilla knap, "Source".

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Opgaver til funktioner og grafer - skrevet PÆNT :)

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Opgaver til funktioner og grafer - skrevet PÆNT :)

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TurnÂ every phone or tablet into a locked down exam calculator! Try the new Exam Mode in our GeoGebra Graphing Calculator apps:

The exam mode has been developed to create an easy-to-use solution for paper based exams where phones or tablets with the GeoGebra Graphing Calculator app replace a traditional calculator. During exam mode, students are offline and can only use the GeoGebra app - nothing else. All this without third-party software or complicated setup for teachers. It is already approved and in use inÂ several countries in Europe, both in low-stakes and high-stakes paper based tests.

The idea is simple: the exam mode constantly monitors that the device is offline and that only the GeoGebra app is running. An easily visible colored bar (green = all good, red = cheating alert) shows at any time whether the student has left the GeoGebra app or not. In addition, a timer is running in the background which records all events into an exam log. Thus a student cannot leave and restart the exam mode without the teacher noticing: their log would show a shorter exam time than the other students. The exam log can be checked by the teacher at any time.

In short:

Students start and end the exam mode themselves, no additional work needed for teachers

Teachers can check a green/red cheating alert bar at the top of the app and an exam log with detailed timer informatoin at any time during the exam

GeoGebra Exam Mode Workflow

1. StudentsÂ prepare the exam mode:

They open the menu (top left button) in the GeoGebra Graphing Calculator mobile app and choose "Exam Mode":

The "Prepare Exam Mode" dialog appears and asks them to switch to Airplane mode. After doing that, the students are ready to press "Start."

2. Teacher gives command to press "Start"

The teacher reminds students that they must not leave the GeoGebra app during the exam: otherwise a red cheating alert bar will show up.

Now, the teacher makes sure that all students start the exam mode at the same time by doing a count-down: 5, 4, 3, 2, 1, Start!

All students press the "Start" button on their devices and thus the exam timer is running

During the exam the teacher can easily check the green bar at the top to see that students haven't left the GeoGebra app at any time

3. Teacher gives command to exit exam mode

At the end of the exam, the teacher tells the students to all go to the menu, choose "Exit Exam" and keep the "Exam Log" dialog open

This way, the teacher can check at the end of the exam that all students have

a green status bar and

the same exam times.

If a student's exam time is shorter than it should be, this indicates that the student must have left the GeoGebra app and restarted the exam mode at a later time - which they weren't allowed to do ... Bottom line: our exam mode is an easy way to lock down student devices during a certain time: they're offline and can only use the GeoGebra app. This can be used fortests and exams - orÂ during regular lessons when a teacher just doesn't want their students to use any other apps (like messengers) during math class.

Give it a try on your phone and let us know what you think: support@geogebra.org. Thanks!

P.S. the exam mode is also part of the Windows and Mac versions of GeoGebra Classic and we'llÂ add it to the Graphing Calculator versions for desktop soon as well:Â www.geogebra.org/download

As part of our work to bring you fast, native versions of all our GeoGebra Math Calculators we are pleased to announce the release of our new free GeoGebra Geometry Calculator Â apps for iPhone/iPad and Android:

Â Â

Geometry Calculator Features:

Lightning-fast native speed on your phone

The same easy-to-use, powerful, well-tested Geometry engine from our GeoGebra desktop apps

All the Geometry tools that you know from our other platforms

Shape recognition - just draw what you want! Try segments, circles, and triangles.

Files compatible with all other versions of GeoGebra (desktop, tablet, and phone apps!)

Saving integrated with your GeoGebra Account Â so you can access your files from all platforms (iPhone will follow soon)

Share files by email

Find out more in our Geometry Tutorial

Get the geometry app and give us feedback at support@geogebra.org . Have fun!

The GeoGebra Exam Apps Â allow you and your students to use the power of GeoGebra during exams alongside paper and pencil (ie like a graphing calculator) while restricting their access to the Internet and other software that should not be used during the exam, see http://www.geogebra.org/blog/2016/02/geogebra-exam-app/

We are currently working with exam boards in several countries developing special versions of our GeoGebra Exam Apps adapted to various needs. For example, the recently added NDerivative command and the / Tools were added as part of this work. Today, we are releasing several new variants of our GeoGebra Exam Apps.

Note : While the GeoGebra Exam Apps for laptops can be customized by the user, the GeoGebra Exam Apps for Tablets each provide a different preselected set of features.

This is "just" a simple calculator, providing a basic version of GeoGebra's Algebra View, while all other Views are deactivated. There are no GeoGebra tools available and access to commands is restricted to the level of a pocket calculator. However, the GeoGebra Exam Simple Calculator uses the same interface and keyboard that your students are used to using with our other GeoGebra Math Apps.

Play Store link:Â play.google.com/store/apps/details?id=org.geogebra.examSimpleCalc

The GeoGebra Exam Graphing Calculator combines the Algebra View and 2D Graphics View, while the CAS and 3D Graphics View are deactivated. Additionally, all commands specific to CAS are deactivated as well.

Play Store link:Â play.google.com/store/apps/details?id=org.geogebra.examGraph

The GeoGebra Exam CAS provides access to all GeoGebra Views except the 3D Graphics View. There is no restriction concerning the use of commands or tools.

Play Store link:Â play.google.com/store/apps/details?id=org.geogebra.examCas

The GeoGebra Exam App can be customized by the users, allowing them to decide whether they want the CAS and/or 3D Views to be available during the exam.

Chrome Store link:Â https://chrome.google.com/webstore/detail/geogebra-exam/

The GeoGebra Exam Web App can be customized by the users, allowing them to decide whether they want the CAS and/or 3D Views to be available during the exam. The app runs in all modern browsers (eg Chrome, Firefox, Internet Explorer 11, Safari) simply by opening www.geogebra.org/exam

Your wish list!

Please try our GeoGebra Exam apps and let us know what you think. Wishes for further improvement or special adaptation to the requirements of your country/state are also very welcome. Just ask! support@geogebra.org

GeoGebra MesterSKAB er en konkurrence for indskolingen med fokus på at skabe med GeoGebra - med flotte præmier!

Læs mere på www.geogebramesterskab.dk

Konkurrencen skydes igang ved skolestart efter ferien. Herefter er der ca. 5 uger til at udarbejde det kreative produkt inden deadline den 16. september.

Der er blevet udarbejdet en GeoGebrabook hvor du kan læse om kriterier og ideer til hvordan du kan arbejde med GeoGebra MesterSKAB se mere på
kortlink.dk/ms6y

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Danish GeoGebra Institute | Det danske GeoGebra institut

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TurnÂ every phone or tablet into a locked down exam calculator! Try the new Exam Mode in our GeoGebra Graphing Calculator apps: The exam mode has been developed to create an easy-to-use solution for paper based exams where phones or tablets with the GeoGebra Graphing Calculator app replace a traditional calculator.