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: [8, 5, 7, 1], Column headers: [6, 1, 8, 6]

Show answer

Answer: Row 8: [14, 9, 16, 14]; Row 5: [11, 6, 13, 11]; Row 7: [13, 8, 15, 13]; Row 1: [7, 2, 9, 7]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 5
  • 7
  • 1
ColHeaders
  • 6
  • 1
  • 8
  • 6
Cells
  • [14,9,16,14]
  • [11,6,13,11]
  • [13,8,15,13]
  • [7,2,9,7]

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [1, 6, 5, 8], Column headers: [9, 10, 4, 2]

Show answer

Answer: Row 1: [9, 10, 4, 2]; Row 6: [54, 60, 24, 12]; Row 5: [45, 50, 20, 10]; Row 8: [72, 80, 32, 16]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 1
  • 6
  • 5
  • 8
ColHeaders
  • 9
  • 10
  • 4
  • 2
Cells
  • [9,10,4,2]
  • [54,60,24,12]
  • [45,50,20,10]
  • [72,80,32,16]