expert 4×4 Set 18 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 4, 3], Column headers: [7, 8, 6]

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Answer: Row 7: [14, 15, 13]; Row 4: [11, 12, 10]; Row 3: [10, 11, 9]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 4
  • 3
ColHeaders
  • 7
  • 8
  • 6
Cells
  • [14,15,13]
  • [11,12,10]
  • [10,11,9]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 2, 2], Column headers: [9, 6, 5]

Show answer

Answer: Row 7: [16, 13, 12]; Row 2: [11, 8, 7]; Row 2: [11, 8, 7]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 7
  • 2
  • 2
ColHeaders
  • 9
  • 6
  • 5
Cells
  • [16,13,12]
  • [11,8,7]
  • [11,8,7]