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Turn any year 9 maths lesson into flashcards in minutes

Skip the hunt for printable sheets. Upload your class notes, textbook pages or slides and DeckOwl makes flashcards that match what you are learning this term.

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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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Make year 9 maths flashcards from your own material

Printable worksheets are easy to find, but maths flashcards year 9 students use most are the ones that match the exact topics on this week's board. Generating your own set takes less time than searching for a close enough sheet.

Cards built from your own class notes or textbook pages
Spaced repetition that brings back the cards you miss
Study in the browser on the free plan with no download
Export to PDF, DOCX, Anki or CSV on the Plus plan

Example year 9 maths flashcards

What is 3² × 3³ as a single power of 3?3⁵ = 243. When multiplying powers with the same base, add the exponents.

Solve 2x + 7 = 19x = 6. Subtract 7 from both sides, then divide both sides by 2.

What is the gradient of the line through (1, 2) and (3, 8)?3. Change in y is 6 and change in x is 2, so 6 ÷ 2 = 3.

What is the area of a triangle with base 10 cm and height 4 cm?20 cm². Area = ½ × base × height, so ½ × 10 × 4 = 20.

Expand (x + 3)(x − 5)x² − 2x − 15. Multiply each term in the first bracket by each term in the second, then collect like terms.

Generate the full set

Built from your own material

Upload a PDF, DOCX, PPTX, plain text file or a photo of a page. The cards follow the topics in your notes, not a generic worksheet.

Spaced repetition

Cards you find hard come back sooner, and easy ones wait longer, so you spend less time on what you already know.

Study anywhere

Review in the browser on the free plan. Paid plans add exports to PDF, DOCX, Anki and CSV for printing or other apps.

How it works

Upload your notes

Add the file or photo for the maths topic you are studying, such as linear equations or area.

Review the cards

Check the generated questions and answers against your textbook and edit anything that does not match your class.

Study on a schedule

Work through the deck each day. Spaced repetition decides which cards you see again and when.

Upload the notes, slides or textbook pages you already have. DeckOwl reads PDFs, DOCX and PPTX files, plain text, and photos of pages, then writes question-and-answer cards you can review and correct before you start.

The free plan includes 3 generations per month with browser study. The Plus plan, at $99.90 a year or $9.99 a month, gives unlimited generations, spaced repetition, and PDF, DOCX, Anki and CSV export.

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Frequently asked questions

How many flashcards should I make for year 9 maths?

Start with one topic, such as linear equations or area, and aim for 15 to 25 cards. A smaller set is easier to review every day, and you can add more as your class moves on.

Which year 9 maths topics work best as flashcards?

Definitions, formulas, and the steps of a method suit flashcards well, such as the exponent laws or how to find a gradient. Longer multi-step problems are best practised on paper, with flashcards used to recall each step.

Can I use my school's maths worksheets?

Yes. Upload a PDF, DOCX, PPTX, plain text file or a photo of the page and DeckOwl reads the text to generate cards. Check the cards against your textbook before a test.

Can I export year 9 maths flashcards to Anki?

Anki export is on the Plus plan, which costs $99.90 a year or $9.99 a month. The free plan lets you study the cards in the browser with 3 generations per month.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.