expert 5×5 Set 66 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [5, 8, 10], Column headers: [2, 1, 1]

Show answer

Answer: Row 5: [7, 6, 6]; Row 8: [10, 9, 9]; Row 10: [12, 11, 11]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 5
  • 8
  • 10
ColHeaders
  • 2
  • 1
  • 1
Cells
  • [7,6,6]
  • [10,9,9]
  • [12,11,11]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 8, 5], Column headers: [6, 9, 2]

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Answer: Row 9: [54, 81, 18]; Row 8: [48, 72, 16]; Row 5: [30, 45, 10]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 8
  • 5
ColHeaders
  • 6
  • 9
  • 2
Cells
  • [54,81,18]
  • [48,72,16]
  • [30,45,10]