expert 4×4 Set 93 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 10, 6], Column headers: [9, 8, 3]

Show answer

Answer: Row 8: [72, 64, 24]; Row 10: [90, 80, 30]; Row 6: [54, 48, 18]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 8
  • 10
  • 6
ColHeaders
  • 9
  • 8
  • 3
Cells
  • [72,64,24]
  • [90,80,30]
  • [54,48,18]

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

Show answer

Answer: Row 9: [72, 54, 81]; Row 6: [48, 36, 54]; Row 8: [64, 48, 72]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 9
  • 6
  • 8
ColHeaders
  • 8
  • 6
  • 9
Cells
  • [72,54,81]
  • [48,36,54]
  • [64,48,72]