Task Instructions
- Spin the spinner and change the color of that number of squares.
- Show the subtraction problem that models that action.
Video Overview
Polypad Link
Ten Take Away - Polypad - Mathigon
Virtual Manipulatives for Mathematics Classrooms: polygons, number and algebra tiles, fraction bars, tangram, pentominoes, and more.

Credits
Donna Boucher at Math Coach's Corner. Learn more about this task here.