expert 4×4 Set 19 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 3], Column headers: [7, 7, 6]

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Answer: Row 7: [49, 49, 42]; Row 9: [63, 63, 54]; Row 3: [21, 21, 18]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 7
  • 9
  • 3
ColHeaders
  • 7
  • 7
  • 6
Cells
  • [49,49,42]
  • [63,63,54]
  • [21,21,18]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 8, 4], Column headers: [2, 7, 3]

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Answer: Row 1: [2, 7, 3]; Row 8: [16, 56, 24]; Row 4: [8, 28, 12]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 8
  • 4
ColHeaders
  • 2
  • 7
  • 3
Cells
  • [2,7,3]
  • [16,56,24]
  • [8,28,12]