Page 1

Fit

BoardPaper

Every great lesson starts here.Pick up your chalk and make the first mark.

Chalk ready · Hold Shift for a straight lineCtrl + Z undo / Ctrl + Shift + Z redoPage 1 of 1

TOOLS

SELECTED OBJECT

Rotation (degrees)

Diagram sizePoint names

Rotation (degrees)

Image width

Or drag the corner handle. Proportions stay the same.

Eraser modeSize 24 px

MATHEMATICS

INK COLOR

Custom

STROKE 3 px

Add an exam question, then write your explanation on top.

MADE FOR YOUR NEXT LESSON

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Delete page?

This removes the page and everything on it from your lesson.

Clear this page?

Remove all writing, images, graphs, and diagrams from this page. You can undo this. Your board color and paper stay the same.

Mathematics

Functions · y =

One function per line (up to 4). Examples: x^2, 2x+1, sin(x), sqrt(x), 1/x. Trigonometric functions use radians.

x minimumx maximumy minimumy maximum

Leave functions empty to insert only a coordinate grid. Axes appear when zero is inside the selected range.

Diagram

Number of sidesAngle in degreesSize on board

Rotation (degrees)Point names

Separate names with commas, such as P, Q, R. Leave empty for default labels. For circles and angles, the first name labels the centre or vertex.

Show vertex / centre labels

Diagrams use your current chalk color and width. Use Move to position them, and Text or Chalk to add side lengths and explanations.

Opening local drafts…Preparing offline access…

Update ready. Wait for “Saved on this device”, close all TutorBoard tabs and app windows, then reopen to apply it.

Continue a lesson

Drafts are saved only in this browser on this device. Restore one below, or close this panel to use the current board. Use Save lesson to keep a separate backup.

No saved drafts yet. Your changes will be saved automatically.

Install TutorBoard

Open the app online once and wait for Ready offline. Then drawing, images, graphs, lesson files and PDF exports work without an internet connection.

Microsoft Edge: close this help window, then choose Menu (...) > More tools > Apps > Install this site as an app. If TutorBoard is already installed, enter edge://apps in the address bar and open it there.
Chrome: use the install icon in the address bar or the browser menu.
iPhone / iPad: open in Safari, choose Share → Add to Home Screen → Open as Web App / Add.
Other browsers can use the website normally; installation options depend on your browser.

Autosave keeps local drafts. Clearing browser data or removing app data can erase them. Keep downloaded lesson backups. This app does not upload your lessons.