hard 4×4 Set 74 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 8, 10, 6], Column headers: [5, 6, 5, 7]

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 6, 1, 6], Column headers: [6, 4, 3, 9]

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

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