expert 4×4 Set 87 Form Exercise

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

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Answer: Row 9: [4, 3, 6]; Row 8: [3, 2, 5]; Row 8: [3, 2, 5]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 9
  • 8
  • 8
ColHeaders
  • 5
  • 6
  • 3
Cells
  • [4,3,6]
  • [3,2,5]
  • [3,2,5]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 5, 10], Column headers: [2, 1, 1]

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Answer: Row 5: [10, 5, 5]; Row 5: [10, 5, 5]; Row 10: [20, 10, 10]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 5
  • 10
ColHeaders
  • 2
  • 1
  • 1
Cells
  • [10,5,5]
  • [10,5,5]
  • [20,10,10]