hard 5×5 Set 77 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 5, 9], Column headers: [6, 3, 3, 1]

Show answer

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 8, 8, 1], Column headers: [8, 3, 9, 7]

Show answer

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

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