hard 5×5 Set 99 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 1, 3, 5], Column headers: [6, 4, 8, 4]

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Answer: Row 7: [1, 3, 1, 3]; Row 1: [5, 3, 7, 3]; Row 3: [3, 1, 5, 1]; Row 5: [1, 1, 3, 1]

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

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 10, 2, 4], Column headers: [9, 2, 6, 10]

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Answer: Row 4: [36, 8, 24, 40]; Row 10: [90, 20, 60, 100]; Row 2: [18, 4, 12, 20]; Row 4: [36, 8, 24, 40]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 10
  • 2
  • 4
ColHeaders
  • 9
  • 2
  • 6
  • 10
Cells
  • [36,8,24,40]
  • [90,20,60,100]
  • [18,4,12,20]
  • [36,8,24,40]