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CogniGuide

Metric System Concept Map for Students

See how the SI base units, prefixes and conversions connect in one visual map. Then build your own from your class notes or a PDF.

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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

Build Your Own Metric Map

Start from your textbook or lesson slides and let the AI sort units, prefixes and examples into branches.

Map from your own notes

Upload a PDF, Word file, PowerPoint or text file and get a map of your unit topic.

Clear unit structure

Base units, derived units and prefixes stay grouped so you see how they relate.

Quiz and flashcards next

Turn the finished map into a quiz or flashcards to test conversions before the exam.

How to Make a Metric Concept Map

Three steps from your lesson material to a study-ready map you can expand and quiz yourself on.

  1. 1

    Add your material

    Upload your notes or slides on SI units, or type the topic such as metric length.

  2. 2

    AI builds the map

    The AI groups base units, prefixes and conversion examples into expandable branches.

  3. 3

    Study and quiz

    Expand weak branches, edit wording, export a PNG or PDF, or quiz yourself on conversions.

Metric System Concept Map Basics

The metric system, also called SI, is a decimal system of measurement. Its base units cover length (metre), mass (kilogram), time (second), electric current (ampere), temperature (kelvin), amount of substance (mole) and luminous intensity (candela). Derived units such as the newton and joule are built from these, and prefixes like kilo, centi and milli scale each unit by powers of ten.

  • Base units: the seven SI units that define all other measures
  • Derived units: units such as newton, joule and pascal built from base units
  • Prefixes: powers of ten like kilo (10^3) and milli (10^-3)
  • Conversions: moving between units by multiplying or dividing by ten
  • Everyday measures: length, mass and volume examples for each unit

Use this map to revise unit families and conversion rules before a test. To get a map matched to your syllabus, create your own metric concept map with CogniGuide from your notes.

Metric System Questions Answered

Common questions about the metric system and building a concept map of it.

How many SI base units are there?

There are seven SI base units: metre for length, kilogram for mass, second for time, ampere for electric current, kelvin for temperature, mole for amount of substance, and candela for luminous intensity. All other SI units are derived from these.

What do metric prefixes mean?

Prefixes multiply a unit by a power of ten. Kilo means 1000, centi means one hundredth, and milli means one thousandth. For example, one kilometre is 1000 metres and one millilitre is one thousandth of a litre.

Which files can I use to make my metric map?

You can upload a PDF, Word (DOCX) or PowerPoint (PPTX) file, a text or Markdown file, or an image. You can also type a topic such as metric length conversions.

Is it free to make a metric system concept map?

Yes, the free plan allows 5 creations a week with no payment needed. Paid plans raise these limits.