New: teach on your own slides
Open a PDF on the Board, write on it and record your explanation

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Everything your maths department needs for today's lessons.
Preview dataOpen a PDF on the Board, write on it and record your explanation

Built from what your class found hard

Three levels side by side, every topic
One board. A whole class thinking together.
Make time for the maths that matters
Set a question, let everyone work, then ask pupils to show their boards together. Use the class check to record understanding and target follow-up practice.
Arrow keys move on; 1, 2, 3 record how the class did. A presenter clicker with arrow-key controls lets you move around the classroom.
PowerPoint and Google Slides: save as PDF first. Open the PDF on the Board to teach directly on your slides. Your files stay on your computer.
Use the Board’s recording controls while you model a method or explain a worked example. Save the recording on your computer; it is not uploaded to us.
Ask IT to allow onboardmaths.com. If you still cannot open the site, email admin@onboardmaths.com for help.
01 / Topic updates
02 / Your membership
03 / School details
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Your school pays by invoice. For invoices or renewals, email admin@onboardmaths.com.
Your school's files stay on your computer. No pupil data is collected.