hard 5×5 Set 26 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 8, 5, 1], Column headers: [9, 4, 7, 6]

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Answer: Row 2: [11, 6, 9, 8]; Row 8: [17, 12, 15, 14]; Row 5: [14, 9, 12, 11]; Row 1: [10, 5, 8, 7]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 2
  • 8
  • 5
  • 1
ColHeaders
  • 9
  • 4
  • 7
  • 6
Cells
  • [11,6,9,8]
  • [17,12,15,14]
  • [14,9,12,11]
  • [10,5,8,7]

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 9, 4, 9], Column headers: [10, 4, 7, 4]

Show answer

Answer: Row 10: [0, 6, 3, 6]; Row 9: [1, 5, 2, 5]; Row 4: [6, 0, 3, 0]; Row 9: [1, 5, 2, 5]

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