expert 4×4 Set 99 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 5, 5], Column headers: [2, 1, 2]

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Answer: Row 10: [12, 11, 12]; Row 5: [7, 6, 7]; Row 5: [7, 6, 7]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 5
  • 5
ColHeaders
  • 2
  • 1
  • 2
Cells
  • [12,11,12]
  • [7,6,7]
  • [7,6,7]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 8, 8], Column headers: [9, 4, 1]

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Answer: Row 7: [63, 28, 7]; Row 8: [72, 32, 8]; Row 8: [72, 32, 8]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 7
  • 8
  • 8
ColHeaders
  • 9
  • 4
  • 1
Cells
  • [63,28,7]
  • [72,32,8]
  • [72,32,8]