expert 4×4 Set 22 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 9, 8], Column headers: [1, 1, 7]

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Answer: Row 5: [4, 4, 2]; Row 9: [8, 8, 2]; Row 8: [7, 7, 1]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 5
  • 9
  • 8
ColHeaders
  • 1
  • 1
  • 7
Cells
  • [4,4,2]
  • [8,8,2]
  • [7,7,1]

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

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Answer: Row 5: [50, 40, 20]; Row 10: [100, 80, 40]; Row 5: [50, 40, 20]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 10
  • 5
ColHeaders
  • 10
  • 8
  • 4
Cells
  • [50,40,20]
  • [100,80,40]
  • [50,40,20]