hard 5×5 Set 83 Form Exercise

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

Show answer

Answer: Row 8: [80, 48, 24, 48]; Row 9: [90, 54, 27, 54]; Row 10: [100, 60, 30, 60]; Row 6: [60, 36, 18, 36]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 9
  • 10
  • 6
ColHeaders
  • 10
  • 6
  • 3
  • 6
Cells
  • [80,48,24,48]
  • [90,54,27,54]
  • [100,60,30,60]
  • [60,36,18,36]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 8, 9, 5], Column headers: [5, 3, 6, 3]

Show answer

Answer: Row 8: [40, 24, 48, 24]; Row 8: [40, 24, 48, 24]; Row 9: [45, 27, 54, 27]; Row 5: [25, 15, 30, 15]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 8
  • 8
  • 9
  • 5
ColHeaders
  • 5
  • 3
  • 6
  • 3
Cells
  • [40,24,48,24]
  • [40,24,48,24]
  • [45,27,54,27]
  • [25,15,30,15]