hard 5×5 Set 19 Form Exercise

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

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Answer: Row 6: [15, 8, 7, 10]; Row 9: [18, 11, 10, 13]; Row 6: [15, 8, 7, 10]; Row 1: [10, 3, 2, 5]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 9
  • 6
  • 1
ColHeaders
  • 9
  • 2
  • 1
  • 4
Cells
  • [15,8,7,10]
  • [18,11,10,13]
  • [15,8,7,10]
  • [10,3,2,5]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 9, 4, 3], Column headers: [1, 6, 1, 2]

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Answer: Row 8: [7, 2, 7, 6]; Row 9: [8, 3, 8, 7]; Row 4: [3, 2, 3, 2]; Row 3: [2, 3, 2, 1]

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