hard 6×6 Set 97 Form Exercise

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

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Answer: Row 3: [24, 9, 15, 24]; Row 9: [72, 27, 45, 72]; Row 8: [64, 24, 40, 64]; Row 5: [40, 15, 25, 40]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 9
  • 8
  • 5
ColHeaders
  • 8
  • 3
  • 5
  • 8
Cells
  • [24,9,15,24]
  • [72,27,45,72]
  • [64,24,40,64]
  • [40,15,25,40]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 9, 2], Column headers: [10, 5, 8, 5]

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Answer: Row 9: [1, 4, 1, 4]; Row 7: [3, 2, 1, 2]; Row 9: [1, 4, 1, 4]; Row 2: [8, 3, 6, 3]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 9
  • 7
  • 9
  • 2
ColHeaders
  • 10
  • 5
  • 8
  • 5
Cells
  • [1,4,1,4]
  • [3,2,1,2]
  • [1,4,1,4]
  • [8,3,6,3]