starter 4×4 Set 2 Form Exercise

Exercise 1

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

Answer: 12, 8, 9, 9

GridSize
4
Operation
addition
RowHeaders
  • 5
  • 1
  • 8
  • 4
ColHeaders
  • 4
  • 5
  • 1
  • 7
Grid
  • [9,10,6,12]
  • [5,6,2,8]
  • [12,13,9,15]
  • [8,9,5,11]

Exercise 2

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

Answer: 18, 18, 3, 15

GridSize
4
Operation
addition
RowHeaders
  • 6
  • 1
  • 10
  • 8
ColHeaders
  • 8
  • 2
  • 10
  • 7
Grid
  • [14,8,16,13]
  • [9,3,11,8]
  • [18,12,20,17]
  • [16,10,18,15]