hard 5×5 Set 51 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 5, 5, 6], Column headers: [3, 7, 10, 10]

Show answer

Answer: Row 6: [18, 42, 60, 60]; Row 5: [15, 35, 50, 50]; Row 5: [15, 35, 50, 50]; Row 6: [18, 42, 60, 60]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 6
  • 5
  • 5
  • 6
ColHeaders
  • 3
  • 7
  • 10
  • 10
Cells
  • [18,42,60,60]
  • [15,35,50,50]
  • [15,35,50,50]
  • [18,42,60,60]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 1, 4, 4], Column headers: [9, 9, 8, 5]

Show answer

Answer: Row 4: [36, 36, 32, 20]; Row 1: [9, 9, 8, 5]; Row 4: [36, 36, 32, 20]; Row 4: [36, 36, 32, 20]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 1
  • 4
  • 4
ColHeaders
  • 9
  • 9
  • 8
  • 5
Cells
  • [36,36,32,20]
  • [9,9,8,5]
  • [36,36,32,20]
  • [36,36,32,20]