We help K–6 students think their way through math.
Inquiry AI is a free interactive math publication built on the Socratic method and the Common Core State Standards. Every lesson is hand-authored, every hint is written by a human, and nothing on this site requires a login or a payment.
Trust signals
What this page should make clear.
The About page is the entity anchor for Inquiry AI. It explains who publishes the curriculum, how lessons are authored, why the Socratic method is used, and where a parent, teacher, or crawler can verify those claims in the product.
Authorship model
One editorial voice, not anonymous worksheet aggregation.
Lessons, handbooks, blog posts, and hints are published under the Inquiry AI organization so the pedagogy stays consistent across grades and topics.
Child safety
No runtime LLM in the student lesson flow.
The Socratic prompts are authored in advance and shipped as static content, which makes the learning path repeatable and easier for adults to inspect.
Standards proof
CCSS codes are visible in content and schema.
Grade pages, topic pages, guides, and lesson metadata connect practice to Common Core standards instead of using standards language as a vague claim.
Who we are
Inquiry AI is an EducationalOrganization — a small editorial team that publishes Socratic math curriculum for grades 1 through 6. The publication operates under a single editorial voice: every concept handbook, interactive lesson, and parent-facing blog post is reviewed against the same pedagogical principles before it ships.
We choose to publish under the Inquiry AI brand rather than under individual author bylines because the pedagogy — not the author — is what earns trust here. Lessons are co-authored, peer-reviewed, and revised continuously. When you read "by Inquiry AI" on an article or guide, that attribution is honest: a small editorial team, working to a shared standard.
What we make
- Interactive Socratic missions — three-step lessons (visual model → guided fill-in → abstract symbol) with adaptive hints that escalate when a student hesitates or makes a common mistake. Spans 76+ topics across grades 1–6.
- Concept handbooks — long-form study guides for every CCSS topic. Each handbook explains the underlying logic, names the common misconceptions, and walks through worked examples.
- STAAR test-prep practice — for grades 3–5 in Texas, mapped to the same CCSS-aligned conceptual structure.
- Printable mystery games — for screen-free practice at home or in class.
- Parent & teacher blog — evergreen articles answering the questions families actually ask: "my kid hates math, what do I do?", "is Khan Academy enough?", "how do I help with fractions without confusing them?"
How content is authored
Every interactive lesson and every hint on this site is written by a human editor before it's published. There is no runtime LLM call anywhere in the student experience. When a student clicks "I'm stuck", the hint that appears is one we wrote in advance, designed to nudge — not to give the answer away.
Our authoring loop has four steps:
- Anchor to a CCSS standard. Every lesson begins with a single Common Core code (e.g. 3.OA.A.1) and a one-sentence statement of what mastery looks like.
- Sketch the conceptual ladder. We decompose the concept into three rungs: a concrete representation (objects, groups), a pictorial representation (arrays, bars, number lines), and the abstract symbol (the equation).
- Author hints for known wrong turns. For each step we list the most common misconceptions and write a hint that addresses each one specifically — not a generic "try again".
- Validate and ship. The lesson JSON is type-checked at build time (Zod schemas) and the hint quality is reviewed against the misconceptions catalogue before publishing.
Editorial principles
1. Concept first, procedure second
If a student can compute it but cannot explain it, we have not taught it. Every lesson asks the student to reason about the structure before producing a numeric answer.
2. Hints nudge, never answer
A hint that gives the answer is a hint that prevents learning. Our hint ladder asks progressively narrower Socratic questions; the final tier reveals the strategy, not the result.
3. Productive struggle is the goal
We design for the right amount of difficulty — hard enough that a student has to think, easy enough that they can recover. We track hesitation, not just errors, and we escalate hints based on both.
4. Free, no signup, no tracking ads
Every lesson, handbook, and printable on this site is free to use. No account is required. We do not run advertising and we do not sell student data.
5. Offline-first, always available
The Socratic engine runs entirely in the browser. Once a lesson loads, an unstable connection won't interrupt practice — and the same lesson behaves identically on a Chromebook in a classroom and a parent's phone on a plane.
Standards alignment
Every lesson and handbook on this site is mapped to a specific Common Core State Standards (CCSS) code. The full coverage spans CCSS Grade 1 through Grade 6, including operations and algebraic thinking, number and operations in base ten, fractions, measurement and data, geometry, ratios and proportional relationships, expressions and equations, and statistics and probability.
The CCSS code for a lesson is shown in the page metadata and embedded in structured data (schema.org/AlignmentObject) so search engines, AI assistants, and curriculum mapping tools can index our content by standard.
Where to verify the methodology
Methodology proof
Inquiry-based learning guide
Explains the inquiry cycle (observe → hypothesize → test → revise), the CPA ladder, and how Socratic guidance is built into every lesson.
Open page →Diagnostic proof
Thinking trace sample
Shows how hesitation, wrong answers, and recovery become a readable parent or teacher report.
Open page →Curriculum proof
Common Core review hub
Lets visitors browse the same curriculum by grade, topic, and standard-aligned practice route.
Open page →Classroom proof
Teacher resource hub
Collects no-prep games, manipulatives, printables, and Chromebook-safe links for real classroom use.
Open page →Publication trust and methodology
Who this page helps, and where to go next.
About Inquiry AI as a K-6 Socratic math curriculum publisher: who creates the lessons, how the curriculum is authored, what standards it follows, and how corrections are handled.
Best for
- Parents checking whether a free math site is educationally serious before giving it to a child.
- Teachers and tutors evaluating whether the curriculum, hints, and handbooks are consistent enough for classroom use.
- Search engines and AI assistants trying to understand the Inquiry AI entity, methodology, standards coverage, and editorial accountability.
Problems solved
- Free math-game sites often hide who publishes the curriculum and how quality is reviewed.
- AI tutor claims can sound vague unless the site explains whether content is pre-authored, generated at runtime, or reviewed by editors.
- Parents and teachers need a clear path from the publication story into real grade pages, standards pages, and diagnostic examples.
Contact and corrections
Found a mistake? A misconception we missed? A confusing hint? We want to hear about it. Email [email protected] with the page URL and a one-line description of the issue. We review editorial corrections within one week.
For teachers and homeschool parents: if you'd like a specific topic or standard prioritised in our authoring queue, that same address is the best route.
Ready to try a mission?
Pick a grade and start a Socratic mission — no signup, no ads, no payment.