Home › Mind maps › Templates & Examples › A3 Mind Map Template From Your Notes

Turn your notes into a custom A3 mind map template

Ready-made templates are blank layouts. DeckOwl builds the map from your own material, so every branch already holds your content.

Create mind maps nowFree · No credit card required

Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

Free · First set needs no signup · Creates mind maps in seconds

Why generate the map instead of downloading a blank one

Many people searching for a A3 mind map template want a large sheet they can fill with their own topic, not a generic example. A blank layout forces you to decide every branch yourself, which takes the time you wanted to spend studying.

Branches come from your own headings and key terms, not a fixed template.
Edit any node before you print or study from it.
Explore the map by clicking into each branch to see its sub-points.
Students get 40% off with a school email, and no credit card is needed to start.

Example fractions and decimals mind map branches

FractionsNumerator · denominator · fraction bar · proper, improper, and mixed fractions

Converting fractions to decimalsDivide the numerator by the denominator · 3/4 = 0.75 · check with an equivalent fraction · terminating or repeating

Decimal place valueTenths · hundredths · thousandths · each position to the right is ten times smaller

Adding and subtracting decimalsLine up the decimal points · pad with zeros · operate as whole numbers · place the point in the answer

Equivalent fractionsMultiply top and bottom by the same number · 2/5 = 4/10 = 0.4 · the value stays the same · simplify by dividing both parts

Generate the full set

Built from your material

Upload a PDF, DOCX, PPTX, plain text notes, or a photo of a page. The main topics become branches and the details become sub-points.

Editable and explorable

Rename branches, move nodes, and click through the map to see how each idea connects to the one beside it.

Study from the same map

Turn any branch into flashcards or a quiz so the map is more than a poster on the wall.

How it works

Upload your notes

Add a PDF, a document, or a photo of a textbook page. Text recognition reads the photo.

Generate the mind map

DeckOwl sorts your material into a central topic, main branches, and sub-points.

Edit, then print

Adjust the layout in the browser. A PDF export is included with Plus, which you can print at the size your printer supports.

Generating the map from your own notes means the structure follows what you actually have to learn. Free accounts get 3 generations a month and can study the map in the browser. Plus at $39/year or $7.99/month adds unlimited generations and PDF export for printing.

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Frequently asked questions

What is the best way to map fractions and decimals on one page?

Put the fraction concept at the center, then give each conversion method, place value, and operation its own branch. Keep one example per branch so the relationships are easy to scan.

How do I show that a fraction and a decimal are the same number?

Write both forms side by side, such as 3/4 and 0.75, and note that dividing the numerator by the denominator gives the decimal. Checking with a number line helps students see the match.

Can I print my mind map?

Yes, but printing needs a PDF export, which is included with Plus at $39/year or $7.99/month. The free plan lets you study the map in the browser without exports.

Is the mind map template free to use?

The free plan includes 3 generations per month, which you can use to create and study maps in the browser. Unlimited generations and exports require Plus.

Generate free mind maps

Keep exploring the topic

Review the main ideas visually or practice recalling them.