Number Line Draw - Virtual Manipulative

Annotate and Solve on a Digital Line

A flexible number line tool that allows students to draw their own “jumps” and annotations to visualize addition and subtraction.

• How to Use: Use the pencil tool to draw arcs between numbers. Change colors to differentiate between adding and subtracting steps.
• Classroom Idea: Use the “Open Number Line” strategy by starting at a large number and drawing jumps of 10s and 1s to find a sum.