hard Set 1 Form Exercise

Exercise 1

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

Answer: 9, 15, 20, 17, 11, 12, 11, 17, 10

GridSize
4
Operation
addition
RowHeaders
  • 8
  • 10
  • 5
  • 7
ColHeaders
  • 3
  • 10
  • 7
  • 1
Grid
  • [11,18,15,9]
  • [13,20,17,11]
  • [8,15,12,6]
  • [10,17,14,8]

Exercise 2

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

Answer: 9, 10, 10, 11, 15, 12, 12, 13, 7

GridSize
4
Operation
addition
RowHeaders
  • 4
  • 7
  • 2
  • 6
ColHeaders
  • 3
  • 7
  • 6
  • 8
Grid
  • [7,11,10,12]
  • [10,14,13,15]
  • [5,9,8,10]
  • [9,13,12,14]