hard 5×5 Set 68 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 5, 6, 2], Column headers: [10, 7, 2, 4]

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Answer: Row 7: [70, 49, 14, 28]; Row 5: [50, 35, 10, 20]; Row 6: [60, 42, 12, 24]; Row 2: [20, 14, 4, 8]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 5
  • 6
  • 2
ColHeaders
  • 10
  • 7
  • 2
  • 4
Cells
  • [70,49,14,28]
  • [50,35,10,20]
  • [60,42,12,24]
  • [20,14,4,8]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 2, 5, 4], Column headers: [7, 3, 3, 6]

Show answer

Answer: Row 9: [63, 27, 27, 54]; Row 2: [14, 6, 6, 12]; Row 5: [35, 15, 15, 30]; Row 4: [28, 12, 12, 24]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 2
  • 5
  • 4
ColHeaders
  • 7
  • 3
  • 3
  • 6
Cells
  • [63,27,27,54]
  • [14,6,6,12]
  • [35,15,15,30]
  • [28,12,12,24]