expert 4×4 Set 73 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 4, 2], Column headers: [9, 5, 10]

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

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 5
  • 4
  • 2
ColHeaders
  • 9
  • 5
  • 10
Cells
  • [4,0,5]
  • [5,1,6]
  • [7,3,8]

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

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Answer: Row 9: [72, 81, 45]; Row 7: [56, 63, 35]; Row 8: [64, 72, 40]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 7
  • 8
ColHeaders
  • 8
  • 9
  • 5
Cells
  • [72,81,45]
  • [56,63,35]
  • [64,72,40]