Strong roots make strong results
OakBoard is an AI-powered whiteboard for math exam prep. Solve real past-paper problems, get a hint when you're stuck, and have every step checked.
524 CZK per month · cancel anytime
Overview
2015 ▾
Task 1 ✓ ▾
🔥 2
petr
1 point
1
Calculate:
20 − 3 · (30 − 30 : 2) =
✗
✨ Tutor: Careful — multiplication comes before subtraction!
✓ Correct — 1 point
Write it your way
The board takes whatever is most natural for you — no special hardware needed.
Write with your mouse
Sketch and calculate right on the board — works on any computer.
Finger or stylus
On a touch screen, write just like on paper — tablet, laptop or interactive board.
Photo from your phone
Prefer pen and paper? Scan a QR code, your phone camera opens, and the photo of your solution lands straight on the board.
1 Calculate: 1 point
20 − 3 · (30 − 30 : 2) =
20 − 3 · (30 − 15)
= 20 − 3 · 15 = 20 − 45
= −25
📱 Photo from phone
✓ Correct — 1 point
Snap your solution
Scan with your phone — the camera opens.
Waiting for photo…
How it works
1
Pick a real exam
Choose from past entrance-exam and graduation papers, organized by year and topic.
2
Solve it your way
Write, sketch and calculate directly on the whiteboard — just like paper, but smarter.
3
Get help, not answers
The AI tutor nudges you with hints and checks your steps — so you actually learn.
Exam day is coming. Be ready.
524 CZK per month. Cancel anytime.
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