hard 4×4 Set 44 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 6, 9], Column headers: [7, 5, 4, 5]

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Answer: Row 7: [49, 35, 28, 35]; Row 4: [28, 20, 16, 20]; Row 6: [42, 30, 24, 30]; Row 9: [63, 45, 36, 45]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 4
  • 6
  • 9
ColHeaders
  • 7
  • 5
  • 4
  • 5
Cells
  • [49,35,28,35]
  • [28,20,16,20]
  • [42,30,24,30]
  • [63,45,36,45]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 2, 9, 3], Column headers: [9, 4, 9, 10]

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Answer: Row 2: [18, 8, 18, 20]; Row 2: [18, 8, 18, 20]; Row 9: [81, 36, 81, 90]; Row 3: [27, 12, 27, 30]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 2
  • 2
  • 9
  • 3
ColHeaders
  • 9
  • 4
  • 9
  • 10
Cells
  • [18,8,18,20]
  • [18,8,18,20]
  • [81,36,81,90]
  • [27,12,27,30]