hard 5×5 Set 23 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 8, 9, 5], Column headers: [3, 5, 4, 6]

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Answer: Row 8: [11, 13, 12, 14]; Row 8: [11, 13, 12, 14]; Row 9: [12, 14, 13, 15]; Row 5: [8, 10, 9, 11]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 8
  • 9
  • 5
ColHeaders
  • 3
  • 5
  • 4
  • 6
Cells
  • [11,13,12,14]
  • [11,13,12,14]
  • [12,14,13,15]
  • [8,10,9,11]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 10, 4, 9], Column headers: [7, 8, 9, 7]

Show answer

Answer: Row 7: [14, 15, 16, 14]; Row 10: [17, 18, 19, 17]; Row 4: [11, 12, 13, 11]; Row 9: [16, 17, 18, 16]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 7
  • 10
  • 4
  • 9
ColHeaders
  • 7
  • 8
  • 9
  • 7
Cells
  • [14,15,16,14]
  • [17,18,19,17]
  • [11,12,13,11]
  • [16,17,18,16]