hard 4×4 Set 53 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 9, 7, 9], Column headers: [2, 3, 8, 9]

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 3, 6, 10], Column headers: [9, 1, 4, 4]

Show answer

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

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