

Programs: Dhatu
Dhātu
Dhātu is a technological mathematics learning platform. It is designed to enhance both mathematical learning and problem-solving skills in students.


Built on the foundation of the Root Question Framework, conceptualised by Turing Award winner Prof. Jeffrey D. Ullman, Professor Emeritus at Stanford University, it consists of comprehensive mathematics content made available to students, teachers, and schools across the country free-of-cost.
Prayoga’s team of experts have crafted a bank of specific mathematical questions that test key concepts prevalent in the subject.
Utilising an semi-automated iterative process that requires students to reach different solutions using the same presented problem, a predictive model can be incorporated that can address common mistakes often made by students.
Dhātu Features:
Comprehensive Question Bank for grades 9 to 12 with practical applications
Progressive difficulty to support preparations for JEE, Olympiads and advanced mathematical exams.
An approachable design to reduce the intimidation students feel regarding maths, allowing them to correct mistakes and engage in self-assessment for continuous and confident improvement.
Customizable assignments, instant feedback, and automatically tracks how students are performing.
The Dhātu program will also serve longitudinally as a research experiment to study the broader abilities of students when it comes to mathematics. The findings of the study will be used to make improvements to the curriculum for the Indian education system.
Over 80 students from multiple schools engaged in a deep mathematical exploration under Dhātu, followed by an interaction with Turing Award Laureate and Stanford Professor Emeritus, Prof. Jeffrey D. Ullman.
Prayoga launched the Dhātu Pilot with students of Keerthana Vidyanikethan on 13th November 2025 - an exciting first step towards transforming how India learns mathematics.
Professor Yamuna talks about how Dhātu reinvents how students learn Mathematics. Using the Root Question Framework, Dhātu is a unique and effective foray into revolutionising the future of Mathematic education.

