expert 4×4 Set 16 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 9, 1], Column headers: [10, 5, 6]

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Answer: Row 3: [30, 15, 18]; Row 9: [90, 45, 54]; Row 1: [10, 5, 6]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 9
  • 1
ColHeaders
  • 10
  • 5
  • 6
Cells
  • [30,15,18]
  • [90,45,54]
  • [10,5,6]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 5, 8], Column headers: [1, 2, 8]

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Answer: Row 9: [9, 18, 72]; Row 5: [5, 10, 40]; Row 8: [8, 16, 64]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 5
  • 8
ColHeaders
  • 1
  • 2
  • 8
Cells
  • [9,18,72]
  • [5,10,40]
  • [8,16,64]