hard 5×5 Set 12 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 3, 8], Column headers: [1, 8, 6, 10]

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

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

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 10, 3, 9], Column headers: [8, 3, 2, 9]

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Answer: Row 2: [10, 5, 4, 11]; Row 10: [18, 13, 12, 19]; Row 3: [11, 6, 5, 12]; Row 9: [17, 12, 11, 18]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 10
  • 3
  • 9
ColHeaders
  • 8
  • 3
  • 2
  • 9
Cells
  • [10,5,4,11]
  • [18,13,12,19]
  • [11,6,5,12]
  • [17,12,11,18]