expert 4×4 Set 88 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 6, 7], Column headers: [9, 7, 1]

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Answer: Row 1: [10, 8, 2]; Row 6: [15, 13, 7]; Row 7: [16, 14, 8]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 1
  • 6
  • 7
ColHeaders
  • 9
  • 7
  • 1
Cells
  • [10,8,2]
  • [15,13,7]
  • [16,14,8]

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

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Answer: Row 5: [40, 15, 5]; Row 5: [40, 15, 5]; Row 8: [64, 24, 8]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 5
  • 8
ColHeaders
  • 8
  • 3
  • 1
Cells
  • [40,15,5]
  • [40,15,5]
  • [64,24,8]