expert 4×4 Set 86 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 9, 8], Column headers: [5, 9, 10]

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Answer: Row 4: [9, 13, 14]; Row 9: [14, 18, 19]; Row 8: [13, 17, 18]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 4
  • 9
  • 8
ColHeaders
  • 5
  • 9
  • 10
Cells
  • [9,13,14]
  • [14,18,19]
  • [13,17,18]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 6, 6], Column headers: [3, 4, 5]

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Answer: Row 1: [4, 5, 6]; Row 6: [9, 10, 11]; Row 6: [9, 10, 11]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 1
  • 6
  • 6
ColHeaders
  • 3
  • 4
  • 5
Cells
  • [4,5,6]
  • [9,10,11]
  • [9,10,11]