hard Set 7 Form Exercise

Exercise 1

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

Answer: 4, 5, 8, 7, 5, 1, 4, 7, 2

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

Exercise 2

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

Answer: 4, 6, 7, 8, 5, 9, 6, 3, 2

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