hard 5×5 Set 57 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 1, 1], Column headers: [8, 2, 1, 4]

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Answer: Row 3: [24, 6, 3, 12]; Row 1: [8, 2, 1, 4]; Row 1: [8, 2, 1, 4]; Row 1: [8, 2, 1, 4]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 1
  • 1
  • 1
ColHeaders
  • 8
  • 2
  • 1
  • 4
Cells
  • [24,6,3,12]
  • [8,2,1,4]
  • [8,2,1,4]
  • [8,2,1,4]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 8, 2, 3], Column headers: [10, 2, 1, 5]

Show answer

Answer: Row 1: [10, 2, 1, 5]; Row 8: [80, 16, 8, 40]; Row 2: [20, 4, 2, 10]; Row 3: [30, 6, 3, 15]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 8
  • 2
  • 3
ColHeaders
  • 10
  • 2
  • 1
  • 5
Cells
  • [10,2,1,5]
  • [80,16,8,40]
  • [20,4,2,10]
  • [30,6,3,15]