hard 4×4 Set 57 Form Exercise

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

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

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

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 5, 8, 2], Column headers: [6, 7, 7, 3]

Show answer

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

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