hard 5×5 Set 22 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 7, 6, 7], Column headers: [5, 2, 8, 7]

Show answer

Answer: Row 9: [45, 18, 72, 63]; Row 7: [35, 14, 56, 49]; Row 6: [30, 12, 48, 42]; Row 7: [35, 14, 56, 49]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 7
  • 6
  • 7
ColHeaders
  • 5
  • 2
  • 8
  • 7
Cells
  • [45,18,72,63]
  • [35,14,56,49]
  • [30,12,48,42]
  • [35,14,56,49]

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

Show answer

Answer: Row 10: [30, 30, 60, 70]; Row 7: [21, 21, 42, 49]; Row 4: [12, 12, 24, 28]; Row 7: [21, 21, 42, 49]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 10
  • 7
  • 4
  • 7
ColHeaders
  • 3
  • 3
  • 6
  • 7
Cells
  • [30,30,60,70]
  • [21,21,42,49]
  • [12,12,24,28]
  • [21,21,42,49]