hard 5×5 Set 22 Form Exercise

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

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

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

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

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Answer: Row 8: [18, 14, 9, 13]; Row 1: [11, 7, 2, 6]; Row 8: [18, 14, 9, 13]; Row 1: [11, 7, 2, 6]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 1
  • 8
  • 1
ColHeaders
  • 10
  • 6
  • 1
  • 5
Cells
  • [18,14,9,13]
  • [11,7,2,6]
  • [18,14,9,13]
  • [11,7,2,6]