expert 5×5 Set 53 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 6, 9], Column headers: [6, 8, 1]

Show answer

Answer: Row 8: [48, 64, 8]; Row 6: [36, 48, 6]; Row 9: [54, 72, 9]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 8
  • 6
  • 9
ColHeaders
  • 6
  • 8
  • 1
Cells
  • [48,64,8]
  • [36,48,6]
  • [54,72,9]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 5, 5], Column headers: [6, 5, 8]

Show answer

Answer: Row 1: [7, 6, 9]; Row 5: [11, 10, 13]; Row 5: [11, 10, 13]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 1
  • 5
  • 5
ColHeaders
  • 6
  • 5
  • 8
Cells
  • [7,6,9]
  • [11,10,13]
  • [11,10,13]