Interactive

University of Cambridge: Nrich: Game Subtraction Squares

Curated by ACT

Use this game to improve your subtraction skills. You will not only need to know your subtraction facts you will also need to figure out a strategy to win! There is a "Get Printable Page," link at the top if you want to print it out to help you with your strategy.

3 Views 3 Downloads
Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)