hard 5×5 Set 14 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 1, 1, 2], Column headers: [8, 10, 5, 2]

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Answer: Row 6: [48, 60, 30, 12]; Row 1: [8, 10, 5, 2]; Row 1: [8, 10, 5, 2]; Row 2: [16, 20, 10, 4]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 1
  • 1
  • 2
ColHeaders
  • 8
  • 10
  • 5
  • 2
Cells
  • [48,60,30,12]
  • [8,10,5,2]
  • [8,10,5,2]
  • [16,20,10,4]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 7, 5, 3], Column headers: [2, 3, 5, 1]

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Answer: Row 2: [0, 1, 3, 1]; Row 7: [5, 4, 2, 6]; Row 5: [3, 2, 0, 4]; Row 3: [1, 0, 2, 2]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 2
  • 7
  • 5
  • 3
ColHeaders
  • 2
  • 3
  • 5
  • 1
Cells
  • [0,1,3,1]
  • [5,4,2,6]
  • [3,2,0,4]
  • [1,0,2,2]