hard 5×5 Set 19 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 2, 8, 5], Column headers: [7, 9, 3, 2]

Show answer

Answer: Row 7: [49, 63, 21, 14]; Row 2: [14, 18, 6, 4]; Row 8: [56, 72, 24, 16]; Row 5: [35, 45, 15, 10]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 2
  • 8
  • 5
ColHeaders
  • 7
  • 9
  • 3
  • 2
Cells
  • [49,63,21,14]
  • [14,18,6,4]
  • [56,72,24,16]
  • [35,45,15,10]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [2, 8, 3, 3], Column headers: [2, 3, 5, 6]

Show answer

Answer: Row 2: [4, 6, 10, 12]; Row 8: [16, 24, 40, 48]; Row 3: [6, 9, 15, 18]; Row 3: [6, 9, 15, 18]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 2
  • 8
  • 3
  • 3
ColHeaders
  • 2
  • 3
  • 5
  • 6
Cells
  • [4,6,10,12]
  • [16,24,40,48]
  • [6,9,15,18]
  • [6,9,15,18]