starter 4×4 Set 7 Form Exercise

Exercise 1

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

Answer: 12, 8, 12, 9

GridSize
4
Operation
addition
RowHeaders
  • 4
  • 8
  • 2
  • 6
ColHeaders
  • 10
  • 2
  • 4
  • 1
Grid
  • [14,6,8,5]
  • [18,10,12,9]
  • [12,4,6,3]
  • [16,8,10,7]

Exercise 2

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

Answer: 8, 4, 8, 9

GridSize
4
Operation
addition
RowHeaders
  • 1
  • 7
  • 3
  • 6
ColHeaders
  • 2
  • 3
  • 10
  • 1
Grid
  • [3,4,11,2]
  • [9,10,17,8]
  • [5,6,13,4]
  • [8,9,16,7]