Open Middle: Multiplying 2-Digit Numbers (V2)

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• Offline Activity (.zip)

• GeoGebra Files

  1. Using the numbers 1-9 no more than once, create a product that is as close to 1000 as possible. You can use the whiteboard below this app if you need any additional space to show your reasoni (.ggb)
     
  2. For the problem above, use this whiteboard if you need more space to show any work and reasoning. (.ggb)
     
  3. Using the numbers 1-9 no more than once, create a product that is as close to 2500 as possible. You can use the whiteboard below this app if you need any additional space to show your reasoni (.ggb)
     
  4. For the problem above, use this whiteboard if you need more space to show any work and reasoning. (.ggb)
     
  5. Using the numbers 1-9 no more than once, create a product that is as close to 5000 as possible. (.ggb)
     
  6. For the problem above, use this whiteboard if you need more space to show any work and reasoning. (.ggb)
     
  7. Using the numbers 1-9 no more than once, create a product that is as close to 7500 as possible. (.ggb)
     
  8. For the problem above, use this whiteboard if you need more space to show any work and reasoning. (.ggb)