hard 4×4 Set 97 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 5, 5, 2], Column headers: [3, 7, 3, 9]

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Answer: Row 2: [6, 14, 6, 18]; Row 5: [15, 35, 15, 45]; Row 5: [15, 35, 15, 45]; Row 2: [6, 14, 6, 18]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 2
  • 5
  • 5
  • 2
ColHeaders
  • 3
  • 7
  • 3
  • 9
Cells
  • [6,14,6,18]
  • [15,35,15,45]
  • [15,35,15,45]
  • [6,14,6,18]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 10, 8], Column headers: [6, 4, 4, 6]

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Answer: Row 9: [54, 36, 36, 54]; Row 3: [18, 12, 12, 18]; Row 10: [60, 40, 40, 60]; Row 8: [48, 32, 32, 48]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 3
  • 10
  • 8
ColHeaders
  • 6
  • 4
  • 4
  • 6
Cells
  • [54,36,36,54]
  • [18,12,12,18]
  • [60,40,40,60]
  • [48,32,32,48]