AI system explained · Problem2Math

From word problem to solvable equation.

An AI teacher that turns any math word problem a student types into an equation they can actually solve, primary-school first.

SectorEdTech
GeographySingapore
CoveragePrimary (live)
RoadmapHigh school
π Σ Δ
03Education · EdTech · Singapore
AI tutor
Live · scaling up
Problem2Math
—— The problem

What they were up against.

Word problems are where math quietly loses kids. The arithmetic is rarely the hard part, translating a sentence into the equation underneath it is. A Singapore EdTech company wanted to meet students exactly at that gap, at the moment they get stuck and no teacher is in the room.

The brief was an AI teacher: type the problem in plain language, get back the equation that represents it, and learn to solve from there.

—— The approach

How the approach works.

This is a language problem before it is a math problem. The system uses an NLP front end that parses a word problem into its quantities, relationships, and the unknown, then composes the equation those pieces imply. It is tuned on the way primary-school problems are actually phrased.

The first release was deliberately scoped to primary math so the translation could be trustworthy. A tutor that is right is worth far more than one that is broad and shaky.

—— The result

What it changes.

Problem2Math became a daily study companion for 12.5K students, supporting primary-school math as a reliable AI teacher. The next build extends coverage to high-school problems.

The win is quiet but real: a kid who would have closed the workbook now has a patient explainer that turns the sentence into the math.

—— How it works

The system, in parts.

N

Natural-language parser

Reads a word problem and extracts quantities, relationships, and the unknown.
E

Equation composer

Assembles the solvable equation that the parsed problem implies.
R

Conversational tutor

Rasa-driven dialogue so a stuck student can ask and adjust, not just submit.
12.5K
Headline outcome
Students working through math on their own with the AI tutor, with high-school coverage in build.