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: [1, 2, 3, 4], Column headers: [5, 5, 5, 9]

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Answer: Row 1: [6, 6, 6, 10]; Row 2: [7, 7, 7, 11]; Row 3: [8, 8, 8, 12]; Row 4: [9, 9, 9, 13]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 1
  • 2
  • 3
  • 4
ColHeaders
  • 5
  • 5
  • 5
  • 9
Cells
  • [6,6,6,10]
  • [7,7,7,11]
  • [8,8,8,12]
  • [9,9,9,13]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 5, 2], Column headers: [10, 9, 10, 7]

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Answer: Row 4: [40, 36, 40, 28]; Row 3: [30, 27, 30, 21]; Row 5: [50, 45, 50, 35]; Row 2: [20, 18, 20, 14]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 3
  • 5
  • 2
ColHeaders
  • 10
  • 9
  • 10
  • 7
Cells
  • [40,36,40,28]
  • [30,27,30,21]
  • [50,45,50,35]
  • [20,18,20,14]