expert 4×4 Set 75 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 7], Column headers: [2, 4, 3]

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Answer: Row 7: [14, 28, 21]; Row 4: [8, 16, 12]; Row 7: [14, 28, 21]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 7
  • 4
  • 7
ColHeaders
  • 2
  • 4
  • 3
Cells
  • [14,28,21]
  • [8,16,12]
  • [14,28,21]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 5, 6], Column headers: [4, 1, 1]

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Answer: Row 3: [12, 3, 3]; Row 5: [20, 5, 5]; Row 6: [24, 6, 6]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 5
  • 6
ColHeaders
  • 4
  • 1
  • 1
Cells
  • [12,3,3]
  • [20,5,5]
  • [24,6,6]