hard 5×5 Set 11 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 8, 1, 2], Column headers: [4, 6, 10, 8]

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Answer: Row 6: [2, 0, 4, 2]; Row 8: [4, 2, 2, 0]; Row 1: [3, 5, 9, 7]; Row 2: [2, 4, 8, 6]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 6
  • 8
  • 1
  • 2
ColHeaders
  • 4
  • 6
  • 10
  • 8
Cells
  • [2,0,4,2]
  • [4,2,2,0]
  • [3,5,9,7]
  • [2,4,8,6]

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

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Answer: Row 3: [6, 12, 7, 9]; Row 6: [9, 15, 10, 12]; Row 4: [7, 13, 8, 10]; Row 3: [6, 12, 7, 9]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 3
  • 6
  • 4
  • 3
ColHeaders
  • 3
  • 9
  • 4
  • 6
Cells
  • [6,12,7,9]
  • [9,15,10,12]
  • [7,13,8,10]
  • [6,12,7,9]