hard 5×5 Set 60 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 5, 3, 8], Column headers: [2, 4, 4, 7]

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Answer: Row 2: [4, 6, 6, 9]; Row 5: [7, 9, 9, 12]; Row 3: [5, 7, 7, 10]; Row 8: [10, 12, 12, 15]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 5
  • 3
  • 8
ColHeaders
  • 2
  • 4
  • 4
  • 7
Cells
  • [4,6,6,9]
  • [7,9,9,12]
  • [5,7,7,10]
  • [10,12,12,15]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 10, 3], Column headers: [9, 6, 7, 9]

Show answer

Answer: Row 6: [15, 12, 13, 15]; Row 10: [19, 16, 17, 19]; Row 10: [19, 16, 17, 19]; Row 3: [12, 9, 10, 12]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 10
  • 10
  • 3
ColHeaders
  • 9
  • 6
  • 7
  • 9
Cells
  • [15,12,13,15]
  • [19,16,17,19]
  • [19,16,17,19]
  • [12,9,10,12]