hard 5×5 Set 15 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 9, 8], Column headers: [4, 10, 9, 6]

Show answer

Answer: Row 7: [3, 3, 2, 1]; Row 4: [0, 6, 5, 2]; Row 9: [5, 1, 0, 3]; Row 8: [4, 2, 1, 2]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 7
  • 4
  • 9
  • 8
ColHeaders
  • 4
  • 10
  • 9
  • 6
Cells
  • [3,3,2,1]
  • [0,6,5,2]
  • [5,1,0,3]
  • [4,2,1,2]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 7, 4, 6], Column headers: [9, 5, 8, 7]

Show answer

Answer: Row 4: [5, 1, 4, 3]; Row 7: [2, 2, 1, 0]; Row 4: [5, 1, 4, 3]; Row 6: [3, 1, 2, 1]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 4
  • 7
  • 4
  • 6
ColHeaders
  • 9
  • 5
  • 8
  • 7
Cells
  • [5,1,4,3]
  • [2,2,1,0]
  • [5,1,4,3]
  • [3,1,2,1]