expert 4×4 Set 95 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 1, 9], Column headers: [8, 5, 10]

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Answer: Row 9: [72, 45, 90]; Row 1: [8, 5, 10]; Row 9: [72, 45, 90]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 1
  • 9
ColHeaders
  • 8
  • 5
  • 10
Cells
  • [72,45,90]
  • [8,5,10]
  • [72,45,90]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 10], Column headers: [8, 7, 2]

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Answer: Row 7: [1, 0, 5]; Row 9: [1, 2, 7]; Row 10: [2, 3, 8]

SubType
speed-grid
Difficulty
expert
Operation
-
RowHeaders
  • 7
  • 9
  • 10
ColHeaders
  • 8
  • 7
  • 2
Cells
  • [1,0,5]
  • [1,2,7]
  • [2,3,8]