expert 4×4 Set 42 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 2, 3], Column headers: [10, 6, 10]

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Answer: Row 2: [12, 8, 12]; Row 2: [12, 8, 12]; Row 3: [13, 9, 13]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 2
  • 2
  • 3
ColHeaders
  • 10
  • 6
  • 10
Cells
  • [12,8,12]
  • [12,8,12]
  • [13,9,13]

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

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Answer: Row 5: [13, 14, 11]; Row 4: [12, 13, 10]; Row 9: [17, 18, 15]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 5
  • 4
  • 9
ColHeaders
  • 8
  • 9
  • 6
Cells
  • [13,14,11]
  • [12,13,10]
  • [17,18,15]