expert 4×4 Set 30 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 5, 3], Column headers: [7, 5, 1]

Show answer

Answer: Row 9: [16, 14, 10]; Row 5: [12, 10, 6]; Row 3: [10, 8, 4]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 5
  • 3
ColHeaders
  • 7
  • 5
  • 1
Cells
  • [16,14,10]
  • [12,10,6]
  • [10,8,4]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 8, 3], Column headers: [8, 1, 9]

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Answer: Row 3: [11, 4, 12]; Row 8: [16, 9, 17]; Row 3: [11, 4, 12]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 3
  • 8
  • 3
ColHeaders
  • 8
  • 1
  • 9
Cells
  • [11,4,12]
  • [16,9,17]
  • [11,4,12]