hard 6×6 Set 66 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 8, 10, 5], Column headers: [6, 10, 4, 2]

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Answer: Row 6: [12, 16, 10, 8]; Row 8: [14, 18, 12, 10]; Row 10: [16, 20, 14, 12]; Row 5: [11, 15, 9, 7]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 8
  • 10
  • 5
ColHeaders
  • 6
  • 10
  • 4
  • 2
Cells
  • [12,16,10,8]
  • [14,18,12,10]
  • [16,20,14,12]
  • [11,15,9,7]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 8, 6, 10], Column headers: [4, 9, 6, 5]

Show answer

Answer: Row 6: [10, 15, 12, 11]; Row 8: [12, 17, 14, 13]; Row 6: [10, 15, 12, 11]; Row 10: [14, 19, 16, 15]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 8
  • 6
  • 10
ColHeaders
  • 4
  • 9
  • 6
  • 5
Cells
  • [10,15,12,11]
  • [12,17,14,13]
  • [10,15,12,11]
  • [14,19,16,15]