expert 4×4 Set 74 Form Exercise

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

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Answer: Row 1: [1, 3, 7]; Row 4: [4, 12, 28]; Row 2: [2, 6, 14]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 4
  • 2
ColHeaders
  • 1
  • 3
  • 7
Cells
  • [1,3,7]
  • [4,12,28]
  • [2,6,14]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 4, 3], Column headers: [1, 7, 8]

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Answer: Row 6: [6, 42, 48]; Row 4: [4, 28, 32]; Row 3: [3, 21, 24]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 6
  • 4
  • 3
ColHeaders
  • 1
  • 7
  • 8
Cells
  • [6,42,48]
  • [4,28,32]
  • [3,21,24]