expert 4×4 Set 89 Form Exercise

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

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Answer: Row 10: [18, 11, 14]; Row 10: [18, 11, 14]; Row 4: [12, 5, 8]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 10
  • 10
  • 4
ColHeaders
  • 8
  • 1
  • 4
Cells
  • [18,11,14]
  • [18,11,14]
  • [12,5,8]

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

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Answer: Row 7: [9, 15, 12]; Row 9: [11, 17, 14]; Row 8: [10, 16, 13]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 9
  • 8
ColHeaders
  • 2
  • 8
  • 5
Cells
  • [9,15,12]
  • [11,17,14]
  • [10,16,13]