hard Set 10 Form Exercise

Exercise 1

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

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

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

Exercise 2

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

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

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