hard 5×5 Set 31 Form Exercise

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

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 5, 8, 2], Column headers: [5, 7, 4, 5]

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Answer: Row 5: [10, 12, 9, 10]; Row 5: [10, 12, 9, 10]; Row 8: [13, 15, 12, 13]; Row 2: [7, 9, 6, 7]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 5
  • 5
  • 8
  • 2
ColHeaders
  • 5
  • 7
  • 4
  • 5
Cells
  • [10,12,9,10]
  • [10,12,9,10]
  • [13,15,12,13]
  • [7,9,6,7]