hard 5×5 Set 71 Form Exercise

Speed Grid (-): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 9, 4, 3], Column headers: [6, 10, 7, 9]

Show answer

Answer: Row 7: [1, 3, 0, 2]; Row 9: [3, 1, 2, 0]; Row 4: [2, 6, 3, 5]; Row 3: [3, 7, 4, 6]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 7
  • 9
  • 4
  • 3
ColHeaders
  • 6
  • 10
  • 7
  • 9
Cells
  • [1,3,0,2]
  • [3,1,2,0]
  • [2,6,3,5]
  • [3,7,4,6]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 6, 6, 7], Column headers: [5, 2, 5, 10]

Show answer

Answer: Row 4: [20, 8, 20, 40]; Row 6: [30, 12, 30, 60]; Row 6: [30, 12, 30, 60]; Row 7: [35, 14, 35, 70]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 4
  • 6
  • 6
  • 7
ColHeaders
  • 5
  • 2
  • 5
  • 10
Cells
  • [20,8,20,40]
  • [30,12,30,60]
  • [30,12,30,60]
  • [35,14,35,70]