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Turn your NZ maths notes into flash cards with AI

Ready-made sheets rarely match what your teacher covered. Upload your own PDF, slides or photos of worked examples and get flashcards to review on a spacing schedule.

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

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Why custom NZ maths flashcards beat generic sets

Year 11 algebra and NCEA statistics rarely match a printable set downloaded from a random site. Many students end up rebuilding their own NZ maths flash cards by hand, copying formulas line by line until the notes run out. DeckOwl reads the material you already have and turns it into cards you can review on a spacing schedule.

Cards built from your own teacher's notes, slides or past-paper PDFs
Photos of textbook pages are read with text recognition
Spaced repetition brings back the questions you are about to forget
Export to Anki or CSV on Plus; the free plan studies in the browser

Example NCEA maths flashcards

Quadratic formulaFor ax² + bx + c = 0, x = (-b ± √(b² - 4ac)) / 2a.

Pythagoras' theoremIn a right-angled triangle, a² + b² = c², where c is the hypotenuse.

Gradient of a line through (x1, y1) and (x2, y2)m = (y2 - y1) / (x2 - x1).

Mean vs medianMean is the sum divided by the count; median is the middle value when the data is ordered.

Sine rulea / sin A = b / sin B = c / sin C, for any triangle.

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Works from your material

Upload PDFs, DOCX, PPTX, plain-text notes or photos of pages. Photos are read with text recognition.

Spaced repetition

Cards come back at increasing intervals so the hard ones stay in rotation until they stick.

Free to start

The free plan includes 3 generations a month and studying in the browser. No credit card needed.

How it works

Upload your material

Add a PDF, slides, notes or a photo of a worked-example page from class.

Check the cards

Review the generated flashcards and edit any that miss the point of the lesson.

Study on a schedule

Spaced repetition brings back the cards you are about to forget, so review stays short and steady.

Good maths cards test the method as well as the answer. Put the question on the front, such as the first step in completing the square, and the working on the back, so you practise recalling the process rather than recognising it. Short cards that each cover one idea are easier to repeat most days than long worked solutions.

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Frequently asked questions

How many flashcards should I make for NCEA maths?

Aim for one card per method, formula or definition rather than one per page. Keep each topic to a manageable set you can review often, instead of one huge deck.

How should I use flashcards to learn maths rather than memorise answers?

Write the front so it asks for the method, such as 'What is the first step to solve a quadratic by completing the square?' Work the problem on paper before flipping the card, then rate how confident you were.

Can I export my maths flashcards?

Exports are part of the Plus plan, which includes PDF, DOCX, Anki and CSV export. The free plan lets you study in the browser with up to 3 generations per month.

Does DeckOwl include ready-made NZ maths flashcards?

No, DeckOwl generates cards from the material you upload, so the content matches your own course. Upload your class notes, slides or past-paper PDFs to build a set for your specific topics.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.