expert 5×5 Set 20 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 6, 4], Column headers: [9, 5, 3]

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Answer: Row 8: [72, 40, 24]; Row 6: [54, 30, 18]; Row 4: [36, 20, 12]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 8
  • 6
  • 4
ColHeaders
  • 9
  • 5
  • 3
Cells
  • [72,40,24]
  • [54,30,18]
  • [36,20,12]

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

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Answer: Row 5: [15, 15, 50]; Row 5: [15, 15, 50]; Row 9: [27, 27, 90]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 5
  • 9
ColHeaders
  • 3
  • 3
  • 10
Cells
  • [15,15,50]
  • [15,15,50]
  • [27,27,90]