hard 5×5 Set 51 Form Exercise

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

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

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 3
  • 4
  • 4
  • 4
ColHeaders
  • 8
  • 9
  • 4
  • 4
Cells
  • [5,6,1,1]
  • [4,5,0,0]
  • [4,5,0,0]
  • [4,5,0,0]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 4, 10, 7], Column headers: [3, 8, 7, 5]

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Answer: Row 10: [13, 18, 17, 15]; Row 4: [7, 12, 11, 9]; Row 10: [13, 18, 17, 15]; Row 7: [10, 15, 14, 12]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 10
  • 4
  • 10
  • 7
ColHeaders
  • 3
  • 8
  • 7
  • 5
Cells
  • [13,18,17,15]
  • [7,12,11,9]
  • [13,18,17,15]
  • [10,15,14,12]