hard Set 1 Form Exercise

Exercise 1

  • {"row":3,"col":1}
  • {"row":1,"col":3}
  • {"row":2,"col":3}
  • {"row":0,"col":2}
  • {"row":0,"col":3}
  • {"row":1,"col":1}
  • {"row":1,"col":2}
  • {"row":2,"col":0}
  • {"row":3,"col":0}
Show answer

Answer: 5, 7, 8, 4, 5, 3, 6, 6, 7

GridSize
4
Operation
subtraction
RowHeaders
  • 6
  • 8
  • 9
  • 10
ColHeaders
  • 3
  • 5
  • 2
  • 1
Grid
  • [3,1,4,5]
  • [5,3,6,7]
  • [6,4,7,8]
  • [7,5,8,9]

Exercise 2

  • {"row":3,"col":1}
  • {"row":1,"col":1}
  • {"row":2,"col":0}
  • {"row":0,"col":1}
  • {"row":0,"col":2}
  • {"row":2,"col":3}
  • {"row":3,"col":0}
  • {"row":1,"col":2}
  • {"row":0,"col":0}
Show answer

Answer: 7, 8, 5, 4, 5, 4, 6, 9, 3

GridSize
4
Operation
subtraction
RowHeaders
  • 6
  • 10
  • 8
  • 9
ColHeaders
  • 3
  • 2
  • 1
  • 4
Grid
  • [3,4,5,2]
  • [7,8,9,6]
  • [5,6,7,4]
  • [6,7,8,5]