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: [10, 5, 4, 8], Column headers: [9, 2, 10, 3]

Show answer

Answer: Row 10: [1, 8, 0, 7]; Row 5: [4, 3, 5, 2]; Row 4: [5, 2, 6, 1]; Row 8: [1, 6, 2, 5]

SubType
speed-grid
Difficulty
hard
Operation
-
RowHeaders
  • 10
  • 5
  • 4
  • 8
ColHeaders
  • 9
  • 2
  • 10
  • 3
Cells
  • [1,8,0,7]
  • [4,3,5,2]
  • [5,2,6,1]
  • [1,6,2,5]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 6, 9, 3], Column headers: [7, 8, 5, 10]

Show answer

Answer: Row 7: [49, 56, 35, 70]; Row 6: [42, 48, 30, 60]; Row 9: [63, 72, 45, 90]; Row 3: [21, 24, 15, 30]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 6
  • 9
  • 3
ColHeaders
  • 7
  • 8
  • 5
  • 10
Cells
  • [49,56,35,70]
  • [42,48,30,60]
  • [63,72,45,90]
  • [21,24,15,30]