hard 5×5 Set 41 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 8, 7, 7], Column headers: [10, 3, 8, 4]

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Answer: Row 3: [30, 9, 24, 12]; Row 8: [80, 24, 64, 32]; Row 7: [70, 21, 56, 28]; Row 7: [70, 21, 56, 28]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 8
  • 7
  • 7
ColHeaders
  • 10
  • 3
  • 8
  • 4
Cells
  • [30,9,24,12]
  • [80,24,64,32]
  • [70,21,56,28]
  • [70,21,56,28]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 1, 7, 4], Column headers: [2, 2, 6, 1]

Show answer

Answer: Row 6: [12, 12, 36, 6]; Row 1: [2, 2, 6, 1]; Row 7: [14, 14, 42, 7]; Row 4: [8, 8, 24, 4]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 1
  • 7
  • 4
ColHeaders
  • 2
  • 2
  • 6
  • 1
Cells
  • [12,12,36,6]
  • [2,2,6,1]
  • [14,14,42,7]
  • [8,8,24,4]