expert 5×5 Set 80 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 8, 8], Column headers: [9, 8, 4]

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Answer: Row 1: [9, 8, 4]; Row 8: [72, 64, 32]; Row 8: [72, 64, 32]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 8
  • 8
ColHeaders
  • 9
  • 8
  • 4
Cells
  • [9,8,4]
  • [72,64,32]
  • [72,64,32]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 8, 7], Column headers: [4, 2, 6]

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Answer: Row 10: [40, 20, 60]; Row 8: [32, 16, 48]; Row 7: [28, 14, 42]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 10
  • 8
  • 7
ColHeaders
  • 4
  • 2
  • 6
Cells
  • [40,20,60]
  • [32,16,48]
  • [28,14,42]