hard 4×4 Set 95 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 3, 1, 4], Column headers: [3, 4, 5, 5]

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Answer: Row 3: [9, 12, 15, 15]; Row 3: [9, 12, 15, 15]; Row 1: [3, 4, 5, 5]; Row 4: [12, 16, 20, 20]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 3
  • 1
  • 4
ColHeaders
  • 3
  • 4
  • 5
  • 5
Cells
  • [9,12,15,15]
  • [9,12,15,15]
  • [3,4,5,5]
  • [12,16,20,20]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 4, 6, 3], Column headers: [9, 1, 4, 6]

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Answer: Row 1: [9, 1, 4, 6]; Row 4: [36, 4, 16, 24]; Row 6: [54, 6, 24, 36]; Row 3: [27, 3, 12, 18]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 4
  • 6
  • 3
ColHeaders
  • 9
  • 1
  • 4
  • 6
Cells
  • [9,1,4,6]
  • [36,4,16,24]
  • [54,6,24,36]
  • [27,3,12,18]