medium 5×5 Set 55 Form Exercise

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

Show answer

Answer: Row 8: [64, 56, 40]; Row 3: [24, 21, 15]; Row 7: [56, 49, 35]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 8
  • 3
  • 7
ColHeaders
  • 8
  • 7
  • 5
Cells
  • [64,56,40]
  • [24,21,15]
  • [56,49,35]

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

Show answer

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

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