expert 5×5 Set 64 Form Exercise

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

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Answer: Row 9: [18, 12, 19]; Row 5: [14, 8, 15]; Row 5: [14, 8, 15]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 5
  • 5
ColHeaders
  • 9
  • 3
  • 10
Cells
  • [18,12,19]
  • [14,8,15]
  • [14,8,15]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 3], Column headers: [7, 3, 1]

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Answer: Row 7: [49, 21, 7]; Row 9: [63, 27, 9]; Row 3: [21, 9, 3]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 7
  • 9
  • 3
ColHeaders
  • 7
  • 3
  • 1
Cells
  • [49,21,7]
  • [63,27,9]
  • [21,9,3]