Digital ruler at your fingertips

Completed

When teaching about scale, drawing diagrams, or just drawing a line, give the ruler a try. Select the Draw tab, then Ruler

  • Use one finger to move the ruler up, down, left, or right 
  • Use two fingers to rotate the ruler to an angle 
  • Use three fingers to rotate the ruler in 5° increments 

The digital ruler requires a touch device.

Screenshot of the math tools digital ruler.