expert 5×5 Set 85 Form Exercise

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

Show answer

Answer: Row 9: [13, 15, 14]; Row 5: [9, 11, 10]; Row 10: [14, 16, 15]

SubType
speed-grid
Difficulty
expert
Operation
+
RowHeaders
  • 9
  • 5
  • 10
ColHeaders
  • 4
  • 6
  • 5
Cells
  • [13,15,14]
  • [9,11,10]
  • [14,16,15]

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

Show answer

Answer: Row 5: [15, 45, 25]; Row 9: [27, 81, 45]; Row 6: [18, 54, 30]

SubType
speed-grid
Difficulty
expert
Operation
×
RowHeaders
  • 5
  • 9
  • 6
ColHeaders
  • 3
  • 9
  • 5
Cells
  • [15,45,25]
  • [27,81,45]
  • [18,54,30]