hard 5×5 Set 11 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [4, 3, 9, 9], Column headers: [1, 7, 5, 9]

Show answer

Answer: Row 4: [5, 11, 9, 13]; Row 3: [4, 10, 8, 12]; Row 9: [10, 16, 14, 18]; Row 9: [10, 16, 14, 18]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 4
  • 3
  • 9
  • 9
ColHeaders
  • 1
  • 7
  • 5
  • 9
Cells
  • [5,11,9,13]
  • [4,10,8,12]
  • [10,16,14,18]
  • [10,16,14,18]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [7, 8, 7, 6], Column headers: [6, 2, 7, 3]

Show answer

Answer: Row 7: [42, 14, 49, 21]; Row 8: [48, 16, 56, 24]; Row 7: [42, 14, 49, 21]; Row 6: [36, 12, 42, 18]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 7
  • 8
  • 7
  • 6
ColHeaders
  • 6
  • 2
  • 7
  • 3
Cells
  • [42,14,49,21]
  • [48,16,56,24]
  • [42,14,49,21]
  • [36,12,42,18]