hard 5×5 Set 81 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 10, 1, 5], Column headers: [5, 8, 1, 2]

Show answer

Answer: Row 8: [3, 0, 7, 6]; Row 10: [5, 2, 9, 8]; Row 1: [4, 7, 0, 1]; Row 5: [0, 3, 4, 3]

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 6, 7, 9], Column headers: [1, 4, 9, 5]

Show answer

Answer: Row 10: [9, 6, 1, 5]; Row 6: [5, 2, 3, 1]; Row 7: [6, 3, 2, 2]; Row 9: [8, 5, 0, 4]

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