starter 4×4 Set 7 Form Exercise

Exercise 1

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

Answer: 15, 13, 15, 13

GridSize
4
Operation
addition
RowHeaders
  • 4
  • 8
  • 6
  • 2
ColHeaders
  • 3
  • 9
  • 7
  • 5
Grid
  • [7,13,11,9]
  • [11,17,15,13]
  • [9,15,13,11]
  • [5,11,9,7]

Exercise 2

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

Answer: 4, 6, 7, 9

GridSize
4
Operation
addition
RowHeaders
  • 8
  • 2
  • 4
  • 3
ColHeaders
  • 5
  • 4
  • 6
  • 1
Grid
  • [13,12,14,9]
  • [7,6,8,3]
  • [9,8,10,5]
  • [8,7,9,4]