hard Set 1 Form Exercise

Exercise 1

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

Answer: 5, 3, 2, 3, 4, 4, 6, 5, 2

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

Exercise 2

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

Answer: 8, 7, 9, 4, 8, 6, 1, 3, 4

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