expert 5×5 Set 89 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [10, 2, 9], Column headers: [9, 7, 5]

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Answer: Row 10: [19, 17, 15]; Row 2: [11, 9, 7]; Row 9: [18, 16, 14]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 2
  • 9
ColHeaders
  • 9
  • 7
  • 5
Cells
  • [19,17,15]
  • [11,9,7]
  • [18,16,14]

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

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

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