hard 6×6 Set 64 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 3, 2, 10], Column headers: [9, 9, 2, 9]

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Answer: Row 1: [10, 10, 3, 10]; Row 3: [12, 12, 5, 12]; Row 2: [11, 11, 4, 11]; Row 10: [19, 19, 12, 19]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 1
  • 3
  • 2
  • 10
ColHeaders
  • 9
  • 9
  • 2
  • 9
Cells
  • [10,10,3,10]
  • [12,12,5,12]
  • [11,11,4,11]
  • [19,19,12,19]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 9, 9, 1], Column headers: [9, 4, 3, 1]

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Answer: Row 9: [0, 5, 6, 8]; Row 9: [0, 5, 6, 8]; Row 9: [0, 5, 6, 8]; Row 1: [8, 3, 2, 0]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 9
  • 9
  • 9
  • 1
ColHeaders
  • 9
  • 4
  • 3
  • 1
Cells
  • [0,5,6,8]
  • [0,5,6,8]
  • [0,5,6,8]
  • [8,3,2,0]