expert 5×5 Set 45 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 1, 2], Column headers: [8, 6, 7]

Show answer

Answer: Row 9: [72, 54, 63]; Row 1: [8, 6, 7]; Row 2: [16, 12, 14]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 1
  • 2
ColHeaders
  • 8
  • 6
  • 7
Cells
  • [72,54,63]
  • [8,6,7]
  • [16,12,14]

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

Show answer

Answer: Row 3: [15, 9, 9]; Row 7: [35, 21, 21]; Row 5: [25, 15, 15]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 3
  • 7
  • 5
ColHeaders
  • 5
  • 3
  • 3
Cells
  • [15,9,9]
  • [35,21,21]
  • [25,15,15]