hard 5×5 Set 46 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 5, 9, 1], Column headers: [2, 9, 4, 6]

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Answer: Row 6: [12, 54, 24, 36]; Row 5: [10, 45, 20, 30]; Row 9: [18, 81, 36, 54]; Row 1: [2, 9, 4, 6]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 5
  • 9
  • 1
ColHeaders
  • 2
  • 9
  • 4
  • 6
Cells
  • [12,54,24,36]
  • [10,45,20,30]
  • [18,81,36,54]
  • [2,9,4,6]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 2, 1, 8], Column headers: [1, 8, 5, 9]

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Answer: Row 4: [3, 4, 1, 5]; Row 2: [1, 6, 3, 7]; Row 1: [0, 7, 4, 8]; Row 8: [7, 0, 3, 1]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 4
  • 2
  • 1
  • 8
ColHeaders
  • 1
  • 8
  • 5
  • 9
Cells
  • [3,4,1,5]
  • [1,6,3,7]
  • [0,7,4,8]
  • [7,0,3,1]