hard 5×5 Set 25 Form Exercise

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [6, 3, 7, 8], Column headers: [9, 1, 2, 6]

Show answer

Answer: Row 6: [15, 7, 8, 12]; Row 3: [12, 4, 5, 9]; Row 7: [16, 8, 9, 13]; Row 8: [17, 9, 10, 14]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 6
  • 3
  • 7
  • 8
ColHeaders
  • 9
  • 1
  • 2
  • 6
Cells
  • [15,7,8,12]
  • [12,4,5,9]
  • [16,8,9,13]
  • [17,9,10,14]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [3, 1, 10, 3], Column headers: [10, 10, 10, 3]

Show answer

Answer: Row 3: [30, 30, 30, 9]; Row 1: [10, 10, 10, 3]; Row 10: [100, 100, 100, 30]; Row 3: [30, 30, 30, 9]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 3
  • 1
  • 10
  • 3
ColHeaders
  • 10
  • 10
  • 10
  • 3
Cells
  • [30,30,30,9]
  • [10,10,10,3]
  • [100,100,100,30]
  • [30,30,30,9]