expert 5×5 Set 68 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 4, 8], Column headers: [1, 10, 5]

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Answer: Row 1: [1, 10, 5]; Row 4: [4, 40, 20]; Row 8: [8, 80, 40]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 1
  • 4
  • 8
ColHeaders
  • 1
  • 10
  • 5
Cells
  • [1,10,5]
  • [4,40,20]
  • [8,80,40]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 7, 8], Column headers: [7, 2, 2]

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Answer: Row 5: [2, 3, 3]; Row 7: [0, 5, 5]; Row 8: [1, 6, 6]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 5
  • 7
  • 8
ColHeaders
  • 7
  • 2
  • 2
Cells
  • [2,3,3]
  • [0,5,5]
  • [1,6,6]