hard 5×5 Set 97 Form Exercise

Speed Grid (×): Fill in each cell by applying the operation to the row and column headers. Row headers: [9, 3, 6, 6], Column headers: [4, 9, 6, 5]

Show answer

Answer: Row 9: [36, 81, 54, 45]; Row 3: [12, 27, 18, 15]; Row 6: [24, 54, 36, 30]; Row 6: [24, 54, 36, 30]

SubType
speed-grid
Difficulty
hard
Operation
×
RowHeaders
  • 9
  • 3
  • 6
  • 6
ColHeaders
  • 4
  • 9
  • 6
  • 5
Cells
  • [36,81,54,45]
  • [12,27,18,15]
  • [24,54,36,30]
  • [24,54,36,30]

Speed Grid (+): Fill in each cell by applying the operation to the row and column headers. Row headers: [8, 3, 6, 5], Column headers: [8, 9, 2, 7]

Show answer

Answer: Row 8: [16, 17, 10, 15]; Row 3: [11, 12, 5, 10]; Row 6: [14, 15, 8, 13]; Row 5: [13, 14, 7, 12]

SubType
speed-grid
Difficulty
hard
Operation
+
RowHeaders
  • 8
  • 3
  • 6
  • 5
ColHeaders
  • 8
  • 9
  • 2
  • 7
Cells
  • [16,17,10,15]
  • [11,12,5,10]
  • [14,15,8,13]
  • [13,14,7,12]