hard 5×5 Set 76 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 10, 8, 10], Column headers: [1, 2, 2, 7]

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Answer: Row 6: [7, 8, 8, 13]; Row 10: [11, 12, 12, 17]; Row 8: [9, 10, 10, 15]; Row 10: [11, 12, 12, 17]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 10
  • 8
  • 10
ColHeaders
  • 1
  • 2
  • 2
  • 7
Cells
  • [7,8,8,13]
  • [11,12,12,17]
  • [9,10,10,15]
  • [11,12,12,17]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 6, 5, 9], Column headers: [5, 5, 9, 2]

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

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