Skip to content

What is FullProof? ​

FullProof is a system for practising proof questions in geometry and trigonometry on a computer, anywhere and at any time.

It has questions from textbooks and exams at a range of levels, from the first stages of learning in middle school up to advanced questions at the level of the 4- and 5-unit Bagrut. FullProof accepts many ways of solving a question and does not steer you toward one predefined solution. It helps the student while they write the proof, and at the end gives the student immediate, detailed feedback on every step.

Why use FullProof ​

FullProof gives the student and the teacher detailed, immediate feedback on every step of the solution. Thanks to this feedback, learning is very efficient and focuses on each student's own difficulties.

While working with the system the student gets a lot of help, including hints, help choosing reasons, and more. This support lets the student solve even fairly hard questions instead of giving up. Teachers get immediate, detailed information on where their students stand, so they can teach precisely. After a few weeks of steady work with the system, students improve the quality and precision of the proofs they write — in the system and on their own.

The proof screen after submitting: the givens and the target, the diagram, and a green ✓ beside every proof step

Getting started with FullProof ​

Students ​

To start practising with FullProof you need a personal user account. How to open one is explained on the Signing up and signing in page. Once you have an account, solve the introductory task to learn how proofs are written in the system.

Teachers ​

To start teaching with FullProof you also need a personal user account, and to practise solving questions in the system. Teachers who want to teach with the system should also get to know its teacher menus. The steps for getting started as a teacher are summarised on this page.

Contact ​

For purchasing enquiries, email sherut@cet.ac.il

For more information: info@fullproof.io