expert 4×4 Set 85 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 9, 1], Column headers: [10, 8, 6]

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Answer: Row 10: [100, 80, 60]; Row 9: [90, 72, 54]; Row 1: [10, 8, 6]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 10
  • 9
  • 1
ColHeaders
  • 10
  • 8
  • 6
Cells
  • [100,80,60]
  • [90,72,54]
  • [10,8,6]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 9, 10], Column headers: [5, 4, 9]

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Answer: Row 5: [25, 20, 45]; Row 9: [45, 36, 81]; Row 10: [50, 40, 90]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 9
  • 10
ColHeaders
  • 5
  • 4
  • 9
Cells
  • [25,20,45]
  • [45,36,81]
  • [50,40,90]