expert 4×4 Set 54 Form Exercise

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

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Answer: Row 8: [16, 13, 17]; Row 8: [16, 13, 17]; Row 3: [11, 8, 12]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 8
  • 8
  • 3
ColHeaders
  • 8
  • 5
  • 9
Cells
  • [16,13,17]
  • [16,13,17]
  • [11,8,12]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 5, 5], Column headers: [2, 7, 8]

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Answer: Row 9: [18, 63, 72]; Row 5: [10, 35, 40]; Row 5: [10, 35, 40]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 5
  • 5
ColHeaders
  • 2
  • 7
  • 8
Cells
  • [18,63,72]
  • [10,35,40]
  • [10,35,40]