medium 4×4 Set 84 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 2], Column headers: [2, 10, 6]

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Answer: Row 8: [16, 80, 48]; Row 9: [18, 90, 54]; Row 2: [4, 20, 12]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 8
  • 9
  • 2
ColHeaders
  • 2
  • 10
  • 6
Cells
  • [16,80,48]
  • [18,90,54]
  • [4,20,12]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 9, 10], Column headers: [5, 3, 1]

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Answer: Row 9: [45, 27, 9]; Row 9: [45, 27, 9]; Row 10: [50, 30, 10]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 9
  • 9
  • 10
ColHeaders
  • 5
  • 3
  • 1
Cells
  • [45,27,9]
  • [45,27,9]
  • [50,30,10]