medium 5×5 Set 65 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 6, 9], Column headers: [2, 7, 9]

Show answer

Answer: Row 8: [16, 56, 72]; Row 6: [12, 42, 54]; Row 9: [18, 63, 81]

SubType
speed-grid
Difficulty
medium
Operation
×
RowHeaders
  • 8
  • 6
  • 9
ColHeaders
  • 2
  • 7
  • 9
Cells
  • [16,56,72]
  • [12,42,54]
  • [18,63,81]

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

Show answer

Answer: Row 6: [2, 3, 0]; Row 9: [1, 6, 3]; Row 10: [2, 7, 4]

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