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CogniGuide

Instantly Generate a Mind Map of Fractions and Decimals

Transform complex mathematical concepts into clear, interactive visual knowledge bases. Upload your textbook chapter or just ask the AI.

No credit card required

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Trusted by learners from top universities

University of California, BerkeleyUniversity of MichiganGeorgetown UniversityUniversity of Southern CaliforniaUniversity of Wisconsin-MadisonUniversity of Illinois Urbana-Champaign

CogniGuide at a glance

What you get
Interactive mind maps of the main ideas and how they connect. Free: overview maps (detailed maps on your first 3 creations). Plus: detailed maps with supporting concepts.
Exports
Your first PDF or PNG export is free; Plus exports anytime.
Price
Free plan: 5 creations a week, up to 3 a day. Plus: $9.99/month or $99.90/year (USD; local prices at checkout).
Sign-up
A free account is required before you create anything (Google or email). No credit card.
What you can upload
PDF, Word (.docx), PowerPoint (.pptx), plain text or Markdown, and images (PNG, JPG, WebP, GIF), or type a topic. One file per creation on the free plan; several at once on Plus.

How it compares: vs Knowt · vs Quizlet · vs NotebookLM · vs Mapify

Visual Clarity for Mathematical Mastery

CogniGuide turns abstract number relationships into actionable diagrams, perfect for mastering prerequisites.

Input Any Format

Upload your class notes (DOCX, PDF) or prompt directly ('Show me the relationship between 1/4 and 0.25') to instantly begin structuring your concept mapping.

Hierarchical Structure Unlocked

The AI automatically diagrams complex systems, converting linear text into expandable branches showing relationships, equivalencies, and key rules for decimals and fractions.

Export for Study Sessions

Easily export your finished structure as a high-resolution PNG or PDF study sheet, ensuring you have a reliable visual knowledge base ready for review or homework.

From Text Chaos to Visual Order in Three Steps

We focus on the visualization, so you can focus on understanding the underlying mathematics.

  1. 1

    1. Input Your Source Material

    Either upload a study guide PDF covering rounding or equivalent values, or type a prompt like: 'Create a concept map for converting mixed numbers to improper fractions'.

  2. 2

    2. AI Generates the Map

    CogniGuide processes the input, automatically establishing the hierarchical structure, linking base concepts (Fractions) to sub-concepts (Decimals, Percentages) and specific rules.

  3. 3

    3. Review, Refine, and Export

    Review the interactive mind map for accuracy. Once satisfied, export it as a PNG for immediate study or as a PDF reference guide for curriculum planning.

Mastering Number Systems with Visual Concept Mapping

Creating a detailed mind map of fractions and decimals is one of the most effective ways to visually encode mathematical relationships. When tackling equivalence, comparison, and conversion rules, static textbook examples often fail to provide the necessary context or brainstorm visibility. CogniGuide helps students and educators move beyond simple lists by automatically generating robust idea maps that clearly show how decimals relate to their fractional counterparts.

  • Visualize equivalent fractions (e.g., 1/2 = 0.5 = 50%)
  • Map out conversion algorithms step-by-step
  • Diagram complex systems involving ratios and percentages
  • Create structured outlines for curriculum planning on number theory

Utilizing an AI tool to structure this data ensures high expertise in diagramming complex systems, allowing you to focus time saved on practicing problems rather than manually drawing complex concept maps.

Explore related topics

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Questions About Mapping Math Concepts

Addressing common concerns about input sources and visual knowledge output.

Can the AI accurately map technical math rules for fractions?

Yes. The AI is trained to recognize mathematical syntax. When you input a lengthy theorem or a set of conversion steps, it expertly organizes the logic into a clear, hierarchical structure, prioritizing main concepts and linking supporting rules.

What if my source document is handwritten notes in a PDF?

CogniGuide uses advanced OCR to process legible PDFs, even if they contain scanned handwritten content. It extracts the text and begins the concept mapping process, helping you digitize your study material.

Can I collaborate on a generated mind map of fractions?

Currently, the primary focus is on rapid generation and export. While we don't offer live editing, you can share the generated map via a link for review, or export the high-quality PNG/PDF for collaborative annotation elsewhere.

How do I ensure the mind map shows conversion steps clearly?

When prompting, specify the depth needed (e.g., 'Show the full division process for 3/5 to decimal form'). The AI prioritizes the most relevant information depth to prevent overwhelming the visual structure.