hard 4×4 Set 52 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 9, 6], Column headers: [4, 10, 7, 2]

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 6, 6, 10], Column headers: [4, 5, 4, 9]

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

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