hard 5×5 Set 12 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 2, 10, 2], Column headers: [8, 6, 5, 7]

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Answer: Row 9: [72, 54, 45, 63]; Row 2: [16, 12, 10, 14]; Row 10: [80, 60, 50, 70]; Row 2: [16, 12, 10, 14]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 2
  • 10
  • 2
ColHeaders
  • 8
  • 6
  • 5
  • 7
Cells
  • [72,54,45,63]
  • [16,12,10,14]
  • [80,60,50,70]
  • [16,12,10,14]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 10, 7, 8], Column headers: [5, 2, 5, 6]

Show answer

Answer: Row 8: [40, 16, 40, 48]; Row 10: [50, 20, 50, 60]; Row 7: [35, 14, 35, 42]; Row 8: [40, 16, 40, 48]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 10
  • 7
  • 8
ColHeaders
  • 5
  • 2
  • 5
  • 6
Cells
  • [40,16,40,48]
  • [50,20,50,60]
  • [35,14,35,42]
  • [40,16,40,48]