expert 4×4 Set 68 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 2, 8], Column headers: [2, 9, 7]

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Answer: Row 3: [5, 12, 10]; Row 2: [4, 11, 9]; Row 8: [10, 17, 15]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 3
  • 2
  • 8
ColHeaders
  • 2
  • 9
  • 7
Cells
  • [5,12,10]
  • [4,11,9]
  • [10,17,15]

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

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Answer: Row 4: [6, 9, 6]; Row 6: [8, 11, 8]; Row 4: [6, 9, 6]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 4
  • 6
  • 4
ColHeaders
  • 2
  • 5
  • 2
Cells
  • [6,9,6]
  • [8,11,8]
  • [6,9,6]