expert 4×4 Set 42 Form Exercise

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

Show answer

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

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

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

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

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