hard 5×5 Set 68 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 4, 5, 8], Column headers: [9, 8, 4, 1]

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Answer: Row 2: [11, 10, 6, 3]; Row 4: [13, 12, 8, 5]; Row 5: [14, 13, 9, 6]; Row 8: [17, 16, 12, 9]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 4
  • 5
  • 8
ColHeaders
  • 9
  • 8
  • 4
  • 1
Cells
  • [11,10,6,3]
  • [13,12,8,5]
  • [14,13,9,6]
  • [17,16,12,9]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 8, 7, 10], Column headers: [1, 1, 10, 3]

Show answer

Answer: Row 5: [6, 6, 15, 8]; Row 8: [9, 9, 18, 11]; Row 7: [8, 8, 17, 10]; Row 10: [11, 11, 20, 13]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 5
  • 8
  • 7
  • 10
ColHeaders
  • 1
  • 1
  • 10
  • 3
Cells
  • [6,6,15,8]
  • [9,9,18,11]
  • [8,8,17,10]
  • [11,11,20,13]